12291825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 25026176

約数和(自身を除く): 12734351

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 1801, 2275, 5403, 6825, 9005, 12607, 23413, 27015, 37821, 45025, 63035, 70239, 117065, 135075, 163891, 189105, 315175, 351195, 491673, 585325, 819455, 945525, 1755975, 2458365, 4097275, 12291825]

約数ペア:

[(1, 12291825), (3, 4097275), (5, 2458365), (7, 1755975), (13, 945525), (15, 819455), (21, 585325), (25, 491673), (35, 351195), (39, 315175), (65, 189105), (75, 163891), (91, 135075), (105, 117065), (175, 70239), (195, 63035), (273, 45025), (325, 37821), (455, 27015), (525, 23413), (975, 12607), (1365, 9005), (1801, 6825), (2275, 5403)]