19482438495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{2069}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 34397637120

約数和(自身を除く): 14915198625

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1123, 1677, 2069, 2795, 3369, 5615, 6207, 8385, 10345, 14599, 16845, 26897, 31035, 43797, 48289, 72995, 80691, 88967, 134485, 144867, 218985, 241445, 266901, 403455, 444835, 627757, 724335, 1156571, 1334505, 1883271, 2323487, 3138785, 3469713, 5782855, 6970461, 9416355, 11617435, 17348565, 30205331, 34852305, 90615993, 99909941, 151026655, 299729823, 453079965, 499549705, 1298829233, 1498649115, 3896487699, 6494146165, 19482438495]

約数ペア:

[(1, 19482438495), (3, 6494146165), (5, 3896487699), (13, 1498649115), (15, 1298829233), (39, 499549705), (43, 453079965), (65, 299729823), (129, 151026655), (195, 99909941), (215, 90615993), (559, 34852305), (645, 30205331), (1123, 17348565), (1677, 11617435), (2069, 9416355), (2795, 6970461), (3369, 5782855), (5615, 3469713), (6207, 3138785), (8385, 2323487), (10345, 1883271), (14599, 1334505), (16845, 1156571), (26897, 724335), (31035, 627757), (43797, 444835), (48289, 403455), (72995, 266901), (80691, 241445), (88967, 218985), (134485, 144867)]