77926875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 146952960

約数和(自身を除く): 69026085

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 139, 195, 299, 325, 345, 375, 417, 575, 625, 695, 897, 975, 1495, 1625, 1725, 1807, 1875, 2085, 2875, 3197, 3475, 4485, 4875, 5421, 7475, 8125, 8625, 9035, 9591, 10425, 14375, 15985, 17375, 22425, 24375, 27105, 37375, 41561, 43125, 45175, 47955, 52125, 79925, 86875, 112125, 124683, 135525, 186875, 207805, 225875, 239775, 260625, 399625, 560625, 623415, 677625, 1039025, 1129375, 1198875, 1998125, 3117075, 3388125, 5195125, 5994375, 15585375, 25975625, 77926875]

約数ペア:

[(1, 77926875), (3, 25975625), (5, 15585375), (13, 5994375), (15, 5195125), (23, 3388125), (25, 3117075), (39, 1998125), (65, 1198875), (69, 1129375), (75, 1039025), (115, 677625), (125, 623415), (139, 560625), (195, 399625), (299, 260625), (325, 239775), (345, 225875), (375, 207805), (417, 186875), (575, 135525), (625, 124683), (695, 112125), (897, 86875), (975, 79925), (1495, 52125), (1625, 47955), (1725, 45175), (1807, 43125), (1875, 41561), (2085, 37375), (2875, 27105), (3197, 24375), (3475, 22425), (4485, 17375), (4875, 15985), (5421, 14375), (7475, 10425), (8125, 9591), (8625, 9035)]