40127175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 81090048

約数和(自身を除く): 40962873

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 523, 775, 825, 1023, 1395, 1569, 1705, 2325, 2475, 2615, 3069, 4707, 5115, 5753, 6975, 7845, 8525, 13075, 15345, 16213, 17259, 23535, 25575, 28765, 39225, 48639, 51777, 76725, 81065, 86295, 117675, 143825, 145917, 178343, 243195, 258885, 405325, 431475, 535029, 729585, 891715, 1215975, 1294425, 1605087, 2675145, 3647925, 4458575, 8025435, 13375725, 40127175]

約数ペア:

[(1, 40127175), (3, 13375725), (5, 8025435), (9, 4458575), (11, 3647925), (15, 2675145), (25, 1605087), (31, 1294425), (33, 1215975), (45, 891715), (55, 729585), (75, 535029), (93, 431475), (99, 405325), (155, 258885), (165, 243195), (225, 178343), (275, 145917), (279, 143825), (341, 117675), (465, 86295), (495, 81065), (523, 76725), (775, 51777), (825, 48639), (1023, 39225), (1395, 28765), (1569, 25575), (1705, 23535), (2325, 17259), (2475, 16213), (2615, 15345), (3069, 13075), (4707, 8525), (5115, 7845), (5753, 6975)]