201643875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{7793}}^1$

素因数の和:7837

約数の個数: 48

約数和(自身を含む): 379349568

約数和(自身を除く): 177705693

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2875, 5175, 7793, 8625, 23379, 25875, 38965, 70137, 116895, 179239, 194825, 350685, 537717, 584475, 896195, 974125, 1613151, 1753425, 2688585, 2922375, 4480975, 8065755, 8767125, 13442925, 22404875, 40328775, 67214625, 201643875]

約数ペア:

[(1, 201643875), (3, 67214625), (5, 40328775), (9, 22404875), (15, 13442925), (23, 8767125), (25, 8065755), (45, 4480975), (69, 2922375), (75, 2688585), (115, 1753425), (125, 1613151), (207, 974125), (225, 896195), (345, 584475), (375, 537717), (575, 350685), (1035, 194825), (1125, 179239), (1725, 116895), (2875, 70137), (5175, 38965), (7793, 25875), (8625, 23379)]