829972325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3347}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 1278668160

約数和(自身を除く): 448695835

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 109, 175, 325, 455, 545, 763, 1417, 2275, 2725, 3347, 3815, 7085, 9919, 16735, 19075, 23429, 35425, 43511, 49595, 83675, 117145, 217555, 247975, 304577, 364823, 585725, 1087775, 1522885, 1824115, 2553761, 4742699, 7614425, 9120575, 12768805, 23713495, 33198893, 63844025, 118567475, 165994465, 829972325]

約数ペア:

[(1, 829972325), (5, 165994465), (7, 118567475), (13, 63844025), (25, 33198893), (35, 23713495), (65, 12768805), (91, 9120575), (109, 7614425), (175, 4742699), (325, 2553761), (455, 1824115), (545, 1522885), (763, 1087775), (1417, 585725), (2275, 364823), (2725, 304577), (3347, 247975), (3815, 217555), (7085, 117145), (9919, 83675), (16735, 49595), (19075, 43511), (23429, 35425)]