42253155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 86421504

約数和(自身を除く): 44168349

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 4327, 9765, 12981, 21635, 30289, 38943, 64905, 90867, 134137, 151445, 194715, 272601, 402411, 454335, 670685, 938959, 1207233, 1363005, 2012055, 2816877, 4694795, 6036165, 8450631, 14084385, 42253155]

約数ペア:

[(1, 42253155), (3, 14084385), (5, 8450631), (7, 6036165), (9, 4694795), (15, 2816877), (21, 2012055), (31, 1363005), (35, 1207233), (45, 938959), (63, 670685), (93, 454335), (105, 402411), (155, 272601), (217, 194715), (279, 151445), (315, 134137), (465, 90867), (651, 64905), (1085, 38943), (1395, 30289), (1953, 21635), (3255, 12981), (4327, 9765)]