137487675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6180

約数の個数: 48

約数和(自身を含む): 255483648

約数和(自身を除く): 117995973

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 6131, 7475, 18393, 22425, 30655, 79703, 91965, 141013, 153275, 239109, 398515, 423039, 459825, 705065, 1195545, 1833169, 1992575, 2115195, 3525325, 5499507, 5977725, 9165845, 10575975, 27497535, 45829225, 137487675]

約数ペア:

[(1, 137487675), (3, 45829225), (5, 27497535), (13, 10575975), (15, 9165845), (23, 5977725), (25, 5499507), (39, 3525325), (65, 2115195), (69, 1992575), (75, 1833169), (115, 1195545), (195, 705065), (299, 459825), (325, 423039), (345, 398515), (575, 239109), (897, 153275), (975, 141013), (1495, 91965), (1725, 79703), (4485, 30655), (6131, 22425), (7475, 18393)]