57290325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 100326912

約数和(自身を除く): 43036587

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 465, 601, 615, 775, 1025, 1271, 1803, 2325, 3005, 3075, 3813, 6355, 9015, 15025, 18631, 19065, 24641, 31775, 45075, 55893, 73923, 93155, 95325, 123205, 279465, 369615, 465775, 616025, 763871, 1397325, 1848075, 2291613, 3819355, 11458065, 19096775, 57290325]

約数ペア:

[(1, 57290325), (3, 19096775), (5, 11458065), (15, 3819355), (25, 2291613), (31, 1848075), (41, 1397325), (75, 763871), (93, 616025), (123, 465775), (155, 369615), (205, 279465), (465, 123205), (601, 95325), (615, 93155), (775, 73923), (1025, 55893), (1271, 45075), (1803, 31775), (2325, 24641), (3005, 19065), (3075, 18631), (3813, 15025), (6355, 9015)]