162315225

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7757}}^1$

素因数の和:7807

約数の個数: 48

約数和(自身を含む): 307837440

約数和(自身を除く): 145522215

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 4185, 6975, 7757, 20925, 23271, 38785, 69813, 116355, 193925, 209439, 240467, 349065, 581775, 721401, 1047195, 1202335, 1745325, 2164203, 3607005, 5235975, 6011675, 6492609, 10821015, 18035025, 32463045, 54105075, 162315225]

約数ペア:

[(1, 162315225), (3, 54105075), (5, 32463045), (9, 18035025), (15, 10821015), (25, 6492609), (27, 6011675), (31, 5235975), (45, 3607005), (75, 2164203), (93, 1745325), (135, 1202335), (155, 1047195), (225, 721401), (279, 581775), (465, 349065), (675, 240467), (775, 209439), (837, 193925), (1395, 116355), (2325, 69813), (4185, 38785), (6975, 23271), (7757, 20925)]