684670425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{727}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 1175341440

約数和(自身を除く): 490671015

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 433, 435, 725, 727, 1299, 2165, 2175, 2181, 3635, 6495, 10825, 10905, 12557, 18175, 21083, 32475, 37671, 54525, 62785, 63249, 105415, 188355, 313925, 314791, 316245, 527075, 941775, 944373, 1573955, 1581225, 4721865, 7869775, 9128939, 23609325, 27386817, 45644695, 136934085, 228223475, 684670425]

約数ペア:

[(1, 684670425), (3, 228223475), (5, 136934085), (15, 45644695), (25, 27386817), (29, 23609325), (75, 9128939), (87, 7869775), (145, 4721865), (433, 1581225), (435, 1573955), (725, 944373), (727, 941775), (1299, 527075), (2165, 316245), (2175, 314791), (2181, 313925), (3635, 188355), (6495, 105415), (10825, 63249), (10905, 62785), (12557, 54525), (18175, 37671), (21083, 32475)]