22619775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 40202784

約数和(自身を除く): 17583009

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 157, 255, 339, 425, 471, 565, 785, 1275, 1695, 1921, 2355, 2669, 2825, 3925, 5763, 8007, 8475, 9605, 11775, 13345, 17741, 28815, 40035, 48025, 53223, 66725, 88705, 144075, 200175, 266115, 301597, 443525, 904791, 1330575, 1507985, 4523955, 7539925, 22619775]

約数ペア:

[(1, 22619775), (3, 7539925), (5, 4523955), (15, 1507985), (17, 1330575), (25, 904791), (51, 443525), (75, 301597), (85, 266115), (113, 200175), (157, 144075), (255, 88705), (339, 66725), (425, 53223), (471, 48025), (565, 40035), (785, 28815), (1275, 17741), (1695, 13345), (1921, 11775), (2355, 9605), (2669, 8475), (2825, 8007), (3925, 5763)]