180264225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 321122304

約数和(自身を除く): 140858079

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 775, 1725, 2139, 2325, 3371, 3565, 10113, 10695, 16855, 17825, 50565, 53475, 77533, 84275, 104501, 232599, 252825, 313503, 387665, 522505, 1162995, 1567515, 1938325, 2403523, 2612525, 5814975, 7210569, 7837575, 12017615, 36052845, 60088075, 180264225]

約数ペア:

[(1, 180264225), (3, 60088075), (5, 36052845), (15, 12017615), (23, 7837575), (25, 7210569), (31, 5814975), (69, 2612525), (75, 2403523), (93, 1938325), (115, 1567515), (155, 1162995), (345, 522505), (465, 387665), (575, 313503), (713, 252825), (775, 232599), (1725, 104501), (2139, 84275), (2325, 77533), (3371, 53475), (3565, 50565), (10113, 17825), (10695, 16855)]