3117075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 5832960

約数和(自身を除く): 2715885

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 139, 195, 299, 325, 345, 417, 575, 695, 897, 975, 1495, 1725, 1807, 2085, 3197, 3475, 4485, 5421, 7475, 9035, 9591, 10425, 15985, 22425, 27105, 41561, 45175, 47955, 79925, 124683, 135525, 207805, 239775, 623415, 1039025, 3117075]

約数ペア:

[(1, 3117075), (3, 1039025), (5, 623415), (13, 239775), (15, 207805), (23, 135525), (25, 124683), (39, 79925), (65, 47955), (69, 45175), (75, 41561), (115, 27105), (139, 22425), (195, 15985), (299, 10425), (325, 9591), (345, 9035), (417, 7475), (575, 5421), (695, 4485), (897, 3475), (975, 3197), (1495, 2085), (1725, 1807)]