41309505

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 73990800

約数和(自身を除く): 32681295

約数列:

[1, 3, 5, 9, 15, 45, 61, 101, 149, 183, 303, 305, 447, 505, 549, 745, 909, 915, 1341, 1515, 2235, 2745, 4545, 6161, 6705, 9089, 15049, 18483, 27267, 30805, 45147, 45445, 55449, 75245, 81801, 92415, 135441, 136335, 225735, 277245, 409005, 677205, 917989, 2753967, 4589945, 8261901, 13769835, 41309505]

約数ペア:

[(1, 41309505), (3, 13769835), (5, 8261901), (9, 4589945), (15, 2753967), (45, 917989), (61, 677205), (101, 409005), (149, 277245), (183, 225735), (303, 136335), (305, 135441), (447, 92415), (505, 81801), (549, 75245), (745, 55449), (909, 45445), (915, 45147), (1341, 30805), (1515, 27267), (2235, 18483), (2745, 15049), (4545, 9089), (6161, 6705)]