225090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 609336

約数和(自身を除く): 384246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 61, 82, 90, 122, 123, 183, 205, 246, 305, 366, 369, 410, 549, 610, 615, 738, 915, 1098, 1230, 1830, 1845, 2501, 2745, 3690, 5002, 5490, 7503, 12505, 15006, 22509, 25010, 37515, 45018, 75030, 112545, 225090]

約数ペア:

[(1, 225090), (2, 112545), (3, 75030), (5, 45018), (6, 37515), (9, 25010), (10, 22509), (15, 15006), (18, 12505), (30, 7503), (41, 5490), (45, 5002), (61, 3690), (82, 2745), (90, 2501), (122, 1845), (123, 1830), (183, 1230), (205, 1098), (246, 915), (305, 738), (366, 615), (369, 610), (410, 549)]