180510525

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6892

約数の個数: 60

約数和(自身を含む): 360141012

約数和(自身を除く): 179630487

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, 1755, 2025, 2925, 5265, 6857, 8775, 20571, 26325, 34285, 61713, 89141, 102855, 171425, 185139, 267423, 308565, 445705, 514275, 555417, 802269, 925695, 1337115, 1542825, 2228525, 2406807, 2777085, 4011345, 4628475, 6685575, 7220421, 12034035, 13885425, 20056725, 36102105, 60170175, 180510525]

約数ペア:

[(1, 180510525), (3, 60170175), (5, 36102105), (9, 20056725), (13, 13885425), (15, 12034035), (25, 7220421), (27, 6685575), (39, 4628475), (45, 4011345), (65, 2777085), (75, 2406807), (81, 2228525), (117, 1542825), (135, 1337115), (195, 925695), (225, 802269), (325, 555417), (351, 514275), (405, 445705), (585, 308565), (675, 267423), (975, 185139), (1053, 171425), (1755, 102855), (2025, 89141), (2925, 61713), (5265, 34285), (6857, 26325), (8775, 20571)]