158861925

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3989}}^1$

素因数の和:4067

約数の個数: 48

約数和(自身を含む): 296856000

約数和(自身を除く): 137994075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1475, 1593, 2655, 3989, 4425, 7965, 11967, 13275, 19945, 35901, 39825, 59835, 99725, 107703, 179505, 235351, 299175, 538515, 706053, 897525, 1176755, 2118159, 2692575, 3530265, 5883775, 6354477, 10590795, 17651325, 31772385, 52953975, 158861925]

約数ペア:

[(1, 158861925), (3, 52953975), (5, 31772385), (9, 17651325), (15, 10590795), (25, 6354477), (27, 5883775), (45, 3530265), (59, 2692575), (75, 2118159), (135, 1176755), (177, 897525), (225, 706053), (295, 538515), (531, 299175), (675, 235351), (885, 179505), (1475, 107703), (1593, 99725), (2655, 59835), (3989, 39825), (4425, 35901), (7965, 19945), (11967, 13275)]