15585375

素因数分解:

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

素因数の和:193

約数の個数: 64

約数和(自身を含む): 29352960

約数和(自身を除く): 13767585

約数列:

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

約数ペア:

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