22301175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 40309920

約数和(自身を除く): 18008745

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 257, 267, 325, 445, 771, 975, 1157, 1285, 1335, 2225, 3341, 3471, 3855, 5785, 6425, 6675, 10023, 16705, 17355, 19275, 22873, 28925, 50115, 68619, 83525, 86775, 114365, 250575, 297349, 343095, 571825, 892047, 1486745, 1715475, 4460235, 7433725, 22301175]

約数ペア:

[(1, 22301175), (3, 7433725), (5, 4460235), (13, 1715475), (15, 1486745), (25, 892047), (39, 571825), (65, 343095), (75, 297349), (89, 250575), (195, 114365), (257, 86775), (267, 83525), (325, 68619), (445, 50115), (771, 28925), (975, 22873), (1157, 19275), (1285, 17355), (1335, 16705), (2225, 10023), (3341, 6675), (3471, 6425), (3855, 5785)]