195562675

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 321622272

約数和(自身を除く): 126059597

約数列:

[1, 5, 7, 11, 23, 25, 35, 49, 55, 77, 115, 161, 175, 245, 253, 275, 385, 539, 575, 631, 805, 1127, 1225, 1265, 1771, 1925, 2695, 3155, 4025, 4417, 5635, 6325, 6941, 8855, 12397, 13475, 14513, 15775, 22085, 28175, 30919, 34705, 44275, 48587, 61985, 72565, 101591, 110425, 154595, 159643, 173525, 242935, 309925, 340109, 362825, 507955, 711137, 772975, 798215, 1117501, 1214675, 1700545, 2539775, 3555685, 3991075, 5587505, 7822507, 8502725, 17778425, 27937525, 39112535, 195562675]

約数ペア:

[(1, 195562675), (5, 39112535), (7, 27937525), (11, 17778425), (23, 8502725), (25, 7822507), (35, 5587505), (49, 3991075), (55, 3555685), (77, 2539775), (115, 1700545), (161, 1214675), (175, 1117501), (245, 798215), (253, 772975), (275, 711137), (385, 507955), (539, 362825), (575, 340109), (631, 309925), (805, 242935), (1127, 173525), (1225, 159643), (1265, 154595), (1771, 110425), (1925, 101591), (2695, 72565), (3155, 61985), (4025, 48587), (4417, 44275), (5635, 34705), (6325, 30919), (6941, 28175), (8855, 22085), (12397, 15775), (13475, 14513)]