129173685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15629}}^1$

素因数の和:15685

約数の個数: 32

約数和(自身を含む): 225072000

約数和(自身を除く): 95898315

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 15629, 46887, 78145, 234435, 296951, 453241, 890853, 1359723, 1484755, 2266205, 4454265, 6798615, 8611579, 25834737, 43057895, 129173685]

約数ペア:

[(1, 129173685), (3, 43057895), (5, 25834737), (15, 8611579), (19, 6798615), (29, 4454265), (57, 2266205), (87, 1484755), (95, 1359723), (145, 890853), (285, 453241), (435, 296951), (551, 234435), (1653, 78145), (2755, 46887), (8265, 15629)]