12602275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 19427328

約数和(自身を除く): 6825053

約数列:

[1, 5, 7, 23, 25, 31, 35, 101, 115, 155, 161, 175, 217, 505, 575, 707, 713, 775, 805, 1085, 2323, 2525, 3131, 3535, 3565, 4025, 4991, 5425, 11615, 15655, 16261, 17675, 17825, 21917, 24955, 58075, 72013, 78275, 81305, 109585, 124775, 360065, 406525, 504091, 547925, 1800325, 2520455, 12602275]

約数ペア:

[(1, 12602275), (5, 2520455), (7, 1800325), (23, 547925), (25, 504091), (31, 406525), (35, 360065), (101, 124775), (115, 109585), (155, 81305), (161, 78275), (175, 72013), (217, 58075), (505, 24955), (575, 21917), (707, 17825), (713, 17675), (775, 16261), (805, 15655), (1085, 11615), (2323, 5425), (2525, 4991), (3131, 4025), (3535, 3565)]