207446775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 360096000

約数和(自身を除く): 152649225

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 241, 345, 499, 575, 723, 1205, 1497, 1725, 2495, 3615, 5543, 6025, 7485, 11477, 12475, 16629, 18075, 27715, 34431, 37425, 57385, 83145, 120259, 138575, 172155, 286925, 360777, 415725, 601295, 860775, 1803885, 2765957, 3006475, 8297871, 9019425, 13829785, 41489355, 69148925, 207446775]

約数ペア:

[(1, 207446775), (3, 69148925), (5, 41489355), (15, 13829785), (23, 9019425), (25, 8297871), (69, 3006475), (75, 2765957), (115, 1803885), (241, 860775), (345, 601295), (499, 415725), (575, 360777), (723, 286925), (1205, 172155), (1497, 138575), (1725, 120259), (2495, 83145), (3615, 57385), (5543, 37425), (6025, 34431), (7485, 27715), (11477, 18075), (12475, 16629)]