38137537875

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{2957}}^1$

素因数の和:3349

約数の個数: 64

約数和(自身を含む): 64174496256

約数和(自身を除く): 26036958381

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 211, 375, 489, 633, 815, 1055, 2445, 2957, 3165, 4075, 5275, 8871, 12225, 14785, 15825, 20375, 26375, 34393, 44355, 61125, 73925, 79125, 103179, 171965, 221775, 369625, 481991, 515895, 623927, 859825, 1108875, 1445973, 1871781, 2409955, 2579475, 3119635, 4299125, 7229865, 9358905, 12049775, 12897375, 15598175, 36149325, 46794525, 60248875, 77990875, 101700101, 180746625, 233972625, 305100303, 508500505, 1525501515, 2542502525, 7627507575, 12712512625, 38137537875]

約数ペア:

[(1, 38137537875), (3, 12712512625), (5, 7627507575), (15, 2542502525), (25, 1525501515), (75, 508500505), (125, 305100303), (163, 233972625), (211, 180746625), (375, 101700101), (489, 77990875), (633, 60248875), (815, 46794525), (1055, 36149325), (2445, 15598175), (2957, 12897375), (3165, 12049775), (4075, 9358905), (5275, 7229865), (8871, 4299125), (12225, 3119635), (14785, 2579475), (15825, 2409955), (20375, 1871781), (26375, 1445973), (34393, 1108875), (44355, 859825), (61125, 623927), (73925, 515895), (79125, 481991), (103179, 369625), (171965, 221775)]