86162175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 173941248

約数和(自身を除く): 87779073

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 1023, 1123, 1395, 1705, 2325, 2475, 3069, 3369, 5115, 5615, 6975, 8525, 10107, 12353, 15345, 16845, 25575, 28075, 34813, 37059, 50535, 61765, 76725, 84225, 104439, 111177, 174065, 185295, 252675, 308825, 313317, 382943, 522195, 555885, 870325, 926475, 1148829, 1566585, 1914715, 2610975, 2779425, 3446487, 5744145, 7832925, 9573575, 17232435, 28720725, 86162175]

約数ペア:

[(1, 86162175), (3, 28720725), (5, 17232435), (9, 9573575), (11, 7832925), (15, 5744145), (25, 3446487), (31, 2779425), (33, 2610975), (45, 1914715), (55, 1566585), (75, 1148829), (93, 926475), (99, 870325), (155, 555885), (165, 522195), (225, 382943), (275, 313317), (279, 308825), (341, 252675), (465, 185295), (495, 174065), (775, 111177), (825, 104439), (1023, 84225), (1123, 76725), (1395, 61765), (1705, 50535), (2325, 37059), (2475, 34813), (3069, 28075), (3369, 25575), (5115, 16845), (5615, 15345), (6975, 12353), (8525, 10107)]