76913375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 122563584

約数和(自身を除く): 45650209

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 125, 131, 175, 275, 305, 385, 427, 655, 671, 875, 917, 1375, 1441, 1525, 1925, 2135, 3275, 3355, 4585, 4697, 7205, 7625, 7991, 9625, 10087, 10675, 16375, 16775, 22925, 23485, 36025, 39955, 50435, 53375, 55937, 83875, 87901, 114625, 117425, 180125, 199775, 252175, 279685, 439505, 587125, 615307, 998875, 1260875, 1398425, 2197525, 3076535, 6992125, 10987625, 15382675, 76913375]

約数ペア:

[(1, 76913375), (5, 15382675), (7, 10987625), (11, 6992125), (25, 3076535), (35, 2197525), (55, 1398425), (61, 1260875), (77, 998875), (125, 615307), (131, 587125), (175, 439505), (275, 279685), (305, 252175), (385, 199775), (427, 180125), (655, 117425), (671, 114625), (875, 87901), (917, 83875), (1375, 55937), (1441, 53375), (1525, 50435), (1925, 39955), (2135, 36025), (3275, 23485), (3355, 22925), (4585, 16775), (4697, 16375), (7205, 10675), (7625, 10087), (7991, 9625)]