55298425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 85550080

約数和(自身を除く): 30251655

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 109, 175, 223, 325, 455, 545, 763, 1115, 1417, 1561, 2275, 2725, 2899, 3815, 5575, 7085, 7805, 9919, 14495, 19075, 20293, 24307, 35425, 39025, 49595, 72475, 101465, 121535, 170149, 247975, 315991, 507325, 607675, 850745, 1579955, 2211937, 4253725, 7899775, 11059685, 55298425]

約数ペア:

[(1, 55298425), (5, 11059685), (7, 7899775), (13, 4253725), (25, 2211937), (35, 1579955), (65, 850745), (91, 607675), (109, 507325), (175, 315991), (223, 247975), (325, 170149), (455, 121535), (545, 101465), (763, 72475), (1115, 49595), (1417, 39025), (1561, 35425), (2275, 24307), (2725, 20293), (2899, 19075), (3815, 14495), (5575, 9919), (7085, 7805)]