276535875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 586819584

約数和(自身を除く): 310283709

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 61, 75, 77, 105, 125, 157, 165, 175, 183, 231, 275, 305, 375, 385, 427, 471, 525, 671, 785, 825, 875, 915, 1099, 1155, 1281, 1375, 1525, 1727, 1925, 2013, 2135, 2355, 2625, 3297, 3355, 3925, 4125, 4575, 4697, 5181, 5495, 5775, 6405, 7625, 8635, 9577, 9625, 10065, 10675, 11775, 12089, 14091, 16485, 16775, 19625, 22875, 23485, 25905, 27475, 28731, 28875, 32025, 36267, 43175, 47885, 50325, 53375, 58875, 60445, 67039, 70455, 82425, 83875, 105347, 117425, 129525, 137375, 143655, 160125, 181335, 201117, 215875, 239425, 251625, 302225, 316041, 335195, 352275, 412125, 526735, 587125, 647625, 718275, 737429, 906675, 1005585, 1197125, 1511125, 1580205, 1675975, 1761375, 2212287, 2633675, 3591375, 3687145, 4533375, 5027925, 7901025, 8379875, 11061435, 13168375, 18435725, 25139625, 39505125, 55307175, 92178625, 276535875]

約数ペア:

[(1, 276535875), (3, 92178625), (5, 55307175), (7, 39505125), (11, 25139625), (15, 18435725), (21, 13168375), (25, 11061435), (33, 8379875), (35, 7901025), (55, 5027925), (61, 4533375), (75, 3687145), (77, 3591375), (105, 2633675), (125, 2212287), (157, 1761375), (165, 1675975), (175, 1580205), (183, 1511125), (231, 1197125), (275, 1005585), (305, 906675), (375, 737429), (385, 718275), (427, 647625), (471, 587125), (525, 526735), (671, 412125), (785, 352275), (825, 335195), (875, 316041), (915, 302225), (1099, 251625), (1155, 239425), (1281, 215875), (1375, 201117), (1525, 181335), (1727, 160125), (1925, 143655), (2013, 137375), (2135, 129525), (2355, 117425), (2625, 105347), (3297, 83875), (3355, 82425), (3925, 70455), (4125, 67039), (4575, 60445), (4697, 58875), (5181, 53375), (5495, 50325), (5775, 47885), (6405, 43175), (7625, 36267), (8635, 32025), (9577, 28875), (9625, 28731), (10065, 27475), (10675, 25905), (11775, 23485), (12089, 22875), (14091, 19625), (16485, 16775)]