201630375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{9433}}^1$

素因数の和:9473

約数の個数: 48

約数和(自身を含む): 382643040

約数和(自身を除く): 181012665

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 4275, 7125, 9433, 21375, 28299, 47165, 84897, 141495, 179227, 235825, 424485, 537681, 707475, 896135, 1179125, 1613043, 2122425, 2688405, 3537375, 4480675, 8065215, 10612125, 13442025, 22403375, 40326075, 67210125, 201630375]

約数ペア:

[(1, 201630375), (3, 67210125), (5, 40326075), (9, 22403375), (15, 13442025), (19, 10612125), (25, 8065215), (45, 4480675), (57, 3537375), (75, 2688405), (95, 2122425), (125, 1613043), (171, 1179125), (225, 896135), (285, 707475), (375, 537681), (475, 424485), (855, 235825), (1125, 179227), (1425, 141495), (2375, 84897), (4275, 47165), (7125, 28299), (9433, 21375)]