16969875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 30934176

約数和(自身を除く): 13964301

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 125, 177, 195, 295, 325, 375, 767, 885, 975, 1475, 1625, 2301, 3481, 3835, 4425, 4875, 7375, 10443, 11505, 17405, 19175, 22125, 45253, 52215, 57525, 87025, 95875, 135759, 226265, 261075, 287625, 435125, 678795, 1131325, 1305375, 3393975, 5656625, 16969875]

約数ペア:

[(1, 16969875), (3, 5656625), (5, 3393975), (13, 1305375), (15, 1131325), (25, 678795), (39, 435125), (59, 287625), (65, 261075), (75, 226265), (125, 135759), (177, 95875), (195, 87025), (295, 57525), (325, 52215), (375, 45253), (767, 22125), (885, 19175), (975, 17405), (1475, 11505), (1625, 10443), (2301, 7375), (3481, 4875), (3835, 4425)]