1938866475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{284083}}^1$

素因数の和:284116

約数の個数: 48

約数和(自身を含む): 3945358592

約数和(自身を除く): 2006492117

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 284083, 852249, 1420415, 1988581, 3693079, 4261245, 5965743, 7102075, 9942905, 11079237, 18465395, 21306225, 25851553, 29828715, 49714525, 55396185, 77554659, 92326975, 129257765, 149143575, 276980925, 387773295, 646288825, 1938866475]

約数ペア:

[(1, 1938866475), (3, 646288825), (5, 387773295), (7, 276980925), (13, 149143575), (15, 129257765), (21, 92326975), (25, 77554659), (35, 55396185), (39, 49714525), (65, 29828715), (75, 25851553), (91, 21306225), (105, 18465395), (175, 11079237), (195, 9942905), (273, 7102075), (325, 5965743), (455, 4261245), (525, 3693079), (975, 1988581), (1365, 1420415), (2275, 852249), (6825, 284083)]