156919425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 281023680

約数和(自身を除く): 124104255

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 227, 325, 681, 709, 975, 1135, 2127, 2951, 3405, 3545, 5675, 8853, 9217, 10635, 14755, 17025, 17725, 27651, 44265, 46085, 53175, 73775, 138255, 160943, 221325, 230425, 482829, 691275, 804715, 2092259, 2414145, 4023575, 6276777, 10461295, 12070725, 31383885, 52306475, 156919425]

約数ペア:

[(1, 156919425), (3, 52306475), (5, 31383885), (13, 12070725), (15, 10461295), (25, 6276777), (39, 4023575), (65, 2414145), (75, 2092259), (195, 804715), (227, 691275), (325, 482829), (681, 230425), (709, 221325), (975, 160943), (1135, 138255), (2127, 73775), (2951, 53175), (3405, 46085), (3545, 44265), (5675, 27651), (8853, 17725), (9217, 17025), (10635, 14755)]