75488875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 127475712

約数和(自身を除く): 51986837

約数列:

[1, 5, 7, 11, 23, 25, 31, 35, 55, 77, 115, 121, 125, 155, 161, 175, 217, 253, 275, 341, 385, 575, 605, 713, 775, 805, 847, 875, 1085, 1265, 1375, 1705, 1771, 1925, 2387, 2783, 2875, 3025, 3565, 3751, 3875, 4025, 4235, 4991, 5425, 6325, 7843, 8525, 8855, 9625, 11935, 13915, 15125, 17825, 18755, 19481, 20125, 21175, 24955, 26257, 27125, 31625, 39215, 42625, 44275, 54901, 59675, 69575, 86273, 89125, 93775, 97405, 105875, 124775, 131285, 196075, 221375, 274505, 298375, 347875, 431365, 468875, 487025, 603911, 623875, 656425, 980375, 1372525, 2156825, 2435125, 3019555, 3282125, 6862625, 10784125, 15097775, 75488875]

約数ペア:

[(1, 75488875), (5, 15097775), (7, 10784125), (11, 6862625), (23, 3282125), (25, 3019555), (31, 2435125), (35, 2156825), (55, 1372525), (77, 980375), (115, 656425), (121, 623875), (125, 603911), (155, 487025), (161, 468875), (175, 431365), (217, 347875), (253, 298375), (275, 274505), (341, 221375), (385, 196075), (575, 131285), (605, 124775), (713, 105875), (775, 97405), (805, 93775), (847, 89125), (875, 86273), (1085, 69575), (1265, 59675), (1375, 54901), (1705, 44275), (1771, 42625), (1925, 39215), (2387, 31625), (2783, 27125), (2875, 26257), (3025, 24955), (3565, 21175), (3751, 20125), (3875, 19481), (4025, 18755), (4235, 17825), (4991, 15125), (5425, 13915), (6325, 11935), (7843, 9625), (8525, 8855)]