51484125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 106868736

約数和(自身を除く): 55384611

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1783, 1925, 2625, 4125, 5349, 5775, 8915, 9625, 12481, 19613, 26745, 28875, 37443, 44575, 58839, 62405, 98065, 133725, 137291, 187215, 222875, 294195, 312025, 411873, 490325, 668625, 686455, 936075, 1470975, 1560125, 2059365, 2451625, 3432275, 4680375, 7354875, 10296825, 17161375, 51484125]

約数ペア:

[(1, 51484125), (3, 17161375), (5, 10296825), (7, 7354875), (11, 4680375), (15, 3432275), (21, 2451625), (25, 2059365), (33, 1560125), (35, 1470975), (55, 936075), (75, 686455), (77, 668625), (105, 490325), (125, 411873), (165, 312025), (175, 294195), (231, 222875), (275, 187215), (375, 137291), (385, 133725), (525, 98065), (825, 62405), (875, 58839), (1155, 44575), (1375, 37443), (1783, 28875), (1925, 26745), (2625, 19613), (4125, 12481), (5349, 9625), (5775, 8915)]