209534156625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{155773}}^1$

素因数の和:156019

約数の個数: 64

約数和(自身を含む): 370926556416

約数和(自身を除く): 161392399791

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 211, 255, 375, 425, 633, 1055, 1275, 2125, 3165, 3587, 5275, 6375, 10761, 15825, 17935, 26375, 53805, 79125, 89675, 155773, 269025, 448375, 467319, 778865, 1345125, 2336595, 2648141, 3894325, 7944423, 11682975, 13240705, 19471625, 32868103, 39722115, 58414875, 66203525, 98604309, 164340515, 198610575, 331017625, 493021545, 558757751, 821702575, 993052875, 1676273253, 2465107725, 2793788755, 4108512875, 8381366265, 12325538625, 13968943775, 41906831325, 69844718875, 209534156625]

約数ペア:

[(1, 209534156625), (3, 69844718875), (5, 41906831325), (15, 13968943775), (17, 12325538625), (25, 8381366265), (51, 4108512875), (75, 2793788755), (85, 2465107725), (125, 1676273253), (211, 993052875), (255, 821702575), (375, 558757751), (425, 493021545), (633, 331017625), (1055, 198610575), (1275, 164340515), (2125, 98604309), (3165, 66203525), (3587, 58414875), (5275, 39722115), (6375, 32868103), (10761, 19471625), (15825, 13240705), (17935, 11682975), (26375, 7944423), (53805, 3894325), (79125, 2648141), (89675, 2336595), (155773, 1345125), (269025, 778865), (448375, 467319)]