167103625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 249080832

約数和(自身を除く): 81977207

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 125, 221, 263, 299, 325, 391, 425, 575, 1105, 1315, 1495, 1625, 1955, 2125, 2875, 3419, 4471, 5083, 5525, 6049, 6575, 7475, 9775, 17095, 22355, 25415, 27625, 30245, 32875, 37375, 48875, 58123, 78637, 85475, 102833, 111775, 127075, 151225, 290615, 393185, 427375, 514165, 558875, 635375, 756125, 1336829, 1453075, 1965925, 2570825, 6684145, 7265375, 9829625, 12854125, 33420725, 167103625]

約数ペア:

[(1, 167103625), (5, 33420725), (13, 12854125), (17, 9829625), (23, 7265375), (25, 6684145), (65, 2570825), (85, 1965925), (115, 1453075), (125, 1336829), (221, 756125), (263, 635375), (299, 558875), (325, 514165), (391, 427375), (425, 393185), (575, 290615), (1105, 151225), (1315, 127075), (1495, 111775), (1625, 102833), (1955, 85475), (2125, 78637), (2875, 58123), (3419, 48875), (4471, 37375), (5083, 32875), (5525, 30245), (6049, 27625), (6575, 25415), (7475, 22355), (9775, 17095)]