69742725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 125116992

約数和(自身を除く): 55374267

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 233, 307, 325, 699, 921, 975, 1165, 1535, 3029, 3495, 3991, 4605, 5825, 7675, 9087, 11973, 15145, 17475, 19955, 23025, 45435, 59865, 71531, 75725, 99775, 214593, 227175, 299325, 357655, 929903, 1072965, 1788275, 2789709, 4649515, 5364825, 13948545, 23247575, 69742725]

約数ペア:

[(1, 69742725), (3, 23247575), (5, 13948545), (13, 5364825), (15, 4649515), (25, 2789709), (39, 1788275), (65, 1072965), (75, 929903), (195, 357655), (233, 299325), (307, 227175), (325, 214593), (699, 99775), (921, 75725), (975, 71531), (1165, 59865), (1535, 45435), (3029, 23025), (3495, 19955), (3991, 17475), (4605, 15145), (5825, 11973), (7675, 9087)]