156900975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 327836160

約数和(自身を除く): 170935185

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 101, 105, 165, 175, 231, 269, 275, 303, 385, 505, 525, 707, 807, 825, 1111, 1155, 1345, 1515, 1883, 1925, 2121, 2525, 2959, 3333, 3535, 4035, 5555, 5649, 5775, 6725, 7575, 7777, 8877, 9415, 10605, 14795, 16665, 17675, 20175, 20713, 23331, 27169, 27775, 28245, 38885, 44385, 47075, 53025, 62139, 73975, 81507, 83325, 103565, 116655, 135845, 141225, 190183, 194425, 221925, 298859, 310695, 407535, 517825, 570549, 583275, 679225, 896577, 950915, 1494295, 1553475, 2037675, 2092013, 2852745, 4482885, 4754575, 6276039, 7471475, 10460065, 14263725, 22414425, 31380195, 52300325, 156900975]

約数ペア:

[(1, 156900975), (3, 52300325), (5, 31380195), (7, 22414425), (11, 14263725), (15, 10460065), (21, 7471475), (25, 6276039), (33, 4754575), (35, 4482885), (55, 2852745), (75, 2092013), (77, 2037675), (101, 1553475), (105, 1494295), (165, 950915), (175, 896577), (231, 679225), (269, 583275), (275, 570549), (303, 517825), (385, 407535), (505, 310695), (525, 298859), (707, 221925), (807, 194425), (825, 190183), (1111, 141225), (1155, 135845), (1345, 116655), (1515, 103565), (1883, 83325), (1925, 81507), (2121, 73975), (2525, 62139), (2959, 53025), (3333, 47075), (3535, 44385), (4035, 38885), (5555, 28245), (5649, 27775), (5775, 27169), (6725, 23331), (7575, 20713), (7777, 20175), (8877, 17675), (9415, 16665), (10605, 14795)]