223558275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 408188160

約数和(自身を除く): 184629885

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 359, 361, 437, 475, 575, 1077, 1083, 1311, 1425, 1725, 1795, 1805, 2185, 5385, 5415, 6555, 6821, 8257, 8303, 8975, 9025, 10925, 20463, 24771, 24909, 26925, 27075, 32775, 34105, 41285, 41515, 102315, 123855, 124545, 129599, 156883, 170525, 206425, 207575, 388797, 470649, 511575, 619275, 622725, 647995, 784415, 1943985, 2353245, 2980777, 3239975, 3922075, 8942331, 9719925, 11766225, 14903885, 44711655, 74519425, 223558275]

約数ペア:

[(1, 223558275), (3, 74519425), (5, 44711655), (15, 14903885), (19, 11766225), (23, 9719925), (25, 8942331), (57, 3922075), (69, 3239975), (75, 2980777), (95, 2353245), (115, 1943985), (285, 784415), (345, 647995), (359, 622725), (361, 619275), (437, 511575), (475, 470649), (575, 388797), (1077, 207575), (1083, 206425), (1311, 170525), (1425, 156883), (1725, 129599), (1795, 124545), (1805, 123855), (2185, 102315), (5385, 41515), (5415, 41285), (6555, 34105), (6821, 32775), (8257, 27075), (8303, 26925), (8975, 24909), (9025, 24771), (10925, 20463)]