40418295

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 66376704

約数和(自身を除く): 25958409

約数列:

[1, 3, 5, 15, 61, 163, 183, 271, 305, 489, 813, 815, 915, 1355, 2445, 4065, 9943, 16531, 29829, 44173, 49593, 49715, 82655, 132519, 149145, 220865, 247965, 662595, 2694553, 8083659, 13472765, 40418295]

約数ペア:

[(1, 40418295), (3, 13472765), (5, 8083659), (15, 2694553), (61, 662595), (163, 247965), (183, 220865), (271, 149145), (305, 132519), (489, 82655), (813, 49715), (815, 49593), (915, 44173), (1355, 29829), (2445, 16531), (4065, 9943)]