12331150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 25185888

約数和(自身を除く): 12854738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 311, 325, 610, 622, 650, 793, 1525, 1555, 1586, 3050, 3110, 3965, 4043, 7775, 7930, 8086, 15550, 18971, 19825, 20215, 37942, 39650, 40430, 94855, 101075, 189710, 202150, 246623, 474275, 493246, 948550, 1233115, 2466230, 6165575, 12331150]

約数ペア:

[(1, 12331150), (2, 6165575), (5, 2466230), (10, 1233115), (13, 948550), (25, 493246), (26, 474275), (50, 246623), (61, 202150), (65, 189710), (122, 101075), (130, 94855), (305, 40430), (311, 39650), (325, 37942), (610, 20215), (622, 19825), (650, 18971), (793, 15550), (1525, 8086), (1555, 7930), (1586, 7775), (3050, 4043), (3110, 3965)]