25365630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 62995968

約数和(自身を除く): 37630338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 83, 122, 166, 167, 183, 249, 305, 334, 366, 415, 498, 501, 610, 830, 835, 915, 1002, 1245, 1670, 1830, 2490, 2505, 5010, 5063, 10126, 10187, 13861, 15189, 20374, 25315, 27722, 30378, 30561, 41583, 50630, 50935, 61122, 69305, 75945, 83166, 101870, 138610, 151890, 152805, 207915, 305610, 415830, 845521, 1691042, 2536563, 4227605, 5073126, 8455210, 12682815, 25365630]

約数ペア:

[(1, 25365630), (2, 12682815), (3, 8455210), (5, 5073126), (6, 4227605), (10, 2536563), (15, 1691042), (30, 845521), (61, 415830), (83, 305610), (122, 207915), (166, 152805), (167, 151890), (183, 138610), (249, 101870), (305, 83166), (334, 75945), (366, 69305), (415, 61122), (498, 50935), (501, 50630), (610, 41583), (830, 30561), (835, 30378), (915, 27722), (1002, 25315), (1245, 20374), (1670, 15189), (1830, 13861), (2490, 10187), (2505, 10126), (5010, 5063)]