31932225

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 60

約数和(自身を含む): 63751996

約数和(自身を除く): 31819771

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1213, 1755, 2025, 2925, 3639, 5265, 6065, 8775, 10917, 15769, 18195, 26325, 30325, 32751, 47307, 54585, 78845, 90975, 98253, 141921, 163755, 236535, 272925, 394225, 425763, 491265, 709605, 818775, 1182675, 1277289, 2128815, 2456325, 3548025, 6386445, 10644075, 31932225]

約数ペア:

[(1, 31932225), (3, 10644075), (5, 6386445), (9, 3548025), (13, 2456325), (15, 2128815), (25, 1277289), (27, 1182675), (39, 818775), (45, 709605), (65, 491265), (75, 425763), (81, 394225), (117, 272925), (135, 236535), (195, 163755), (225, 141921), (325, 98253), (351, 90975), (405, 78845), (585, 54585), (675, 47307), (975, 32751), (1053, 30325), (1213, 26325), (1755, 18195), (2025, 15769), (2925, 10917), (3639, 8775), (5265, 6065)]