9183750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 23992320

約数和(自身を除く): 14808570

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 79, 93, 125, 150, 155, 158, 186, 237, 250, 310, 375, 395, 465, 474, 625, 750, 775, 790, 930, 1185, 1250, 1550, 1875, 1975, 2325, 2370, 2449, 3750, 3875, 3950, 4650, 4898, 5925, 7347, 7750, 9875, 11625, 11850, 12245, 14694, 19375, 19750, 23250, 24490, 29625, 36735, 38750, 49375, 58125, 59250, 61225, 73470, 98750, 116250, 122450, 148125, 183675, 296250, 306125, 367350, 612250, 918375, 1530625, 1836750, 3061250, 4591875, 9183750]

約数ペア:

[(1, 9183750), (2, 4591875), (3, 3061250), (5, 1836750), (6, 1530625), (10, 918375), (15, 612250), (25, 367350), (30, 306125), (31, 296250), (50, 183675), (62, 148125), (75, 122450), (79, 116250), (93, 98750), (125, 73470), (150, 61225), (155, 59250), (158, 58125), (186, 49375), (237, 38750), (250, 36735), (310, 29625), (375, 24490), (395, 23250), (465, 19750), (474, 19375), (625, 14694), (750, 12245), (775, 11850), (790, 11625), (930, 9875), (1185, 7750), (1250, 7347), (1550, 5925), (1875, 4898), (1975, 4650), (2325, 3950), (2370, 3875), (2449, 3750)]