15698544705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{426997}}^1$

素因数の和:427070

約数の個数: 48

約数和(自身を含む): 29309142720

約数和(自身を除く): 13610598015

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 7353, 12255, 36765, 426997, 1280991, 2134985, 3842973, 6404955, 8112943, 18360871, 19214865, 24338829, 40564715, 55082613, 73016487, 91804355, 121694145, 165247839, 275413065, 348856549, 365082435, 826239195, 1046569647, 1744282745, 3139708941, 5232848235, 15698544705]

約数ペア:

[(1, 15698544705), (3, 5232848235), (5, 3139708941), (9, 1744282745), (15, 1046569647), (19, 826239195), (43, 365082435), (45, 348856549), (57, 275413065), (95, 165247839), (129, 121694145), (171, 91804355), (215, 73016487), (285, 55082613), (387, 40564715), (645, 24338829), (817, 19214865), (855, 18360871), (1935, 8112943), (2451, 6404955), (4085, 3842973), (7353, 2134985), (12255, 1280991), (36765, 426997)]