25825550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 53112672

約数和(自身を除く): 27287122

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1321, 1955, 2642, 3910, 6605, 9775, 13210, 19550, 22457, 30383, 33025, 44914, 60766, 66050, 112285, 151915, 224570, 303830, 516511, 561425, 759575, 1033022, 1122850, 1519150, 2582555, 5165110, 12912775, 25825550]

約数ペア:

[(1, 25825550), (2, 12912775), (5, 5165110), (10, 2582555), (17, 1519150), (23, 1122850), (25, 1033022), (34, 759575), (46, 561425), (50, 516511), (85, 303830), (115, 224570), (170, 151915), (230, 112285), (391, 66050), (425, 60766), (575, 44914), (782, 33025), (850, 30383), (1150, 22457), (1321, 19550), (1955, 13210), (2642, 9775), (3910, 6605)]