1622075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 2666496

約数和(自身を除く): 1044421

約数列:

[1, 5, 7, 13, 23, 25, 31, 35, 65, 91, 115, 155, 161, 175, 217, 299, 325, 403, 455, 575, 713, 775, 805, 1085, 1495, 2015, 2093, 2275, 2821, 3565, 4025, 4991, 5425, 7475, 9269, 10075, 10465, 14105, 17825, 24955, 46345, 52325, 64883, 70525, 124775, 231725, 324415, 1622075]

約数ペア:

[(1, 1622075), (5, 324415), (7, 231725), (13, 124775), (23, 70525), (25, 64883), (31, 52325), (35, 46345), (65, 24955), (91, 17825), (115, 14105), (155, 10465), (161, 10075), (175, 9269), (217, 7475), (299, 5425), (325, 4991), (403, 4025), (455, 3565), (575, 2821), (713, 2275), (775, 2093), (805, 2015), (1085, 1495)]