42060465

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 82328400

約数和(自身を除く): 40267935

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 81, 85, 123, 135, 149, 153, 205, 255, 369, 405, 447, 459, 615, 697, 745, 765, 1107, 1341, 1377, 1845, 2091, 2235, 2295, 2533, 3321, 3485, 4023, 5535, 6109, 6273, 6705, 6885, 7599, 10455, 12069, 12665, 16605, 18327, 18819, 20115, 22797, 30545, 31365, 37995, 54981, 56457, 60345, 68391, 91635, 94095, 103853, 113985, 164943, 205173, 274905, 282285, 311559, 341955, 494829, 519265, 824715, 934677, 1025865, 1557795, 2474145, 2804031, 4673385, 8412093, 14020155, 42060465]

約数ペア:

[(1, 42060465), (3, 14020155), (5, 8412093), (9, 4673385), (15, 2804031), (17, 2474145), (27, 1557795), (41, 1025865), (45, 934677), (51, 824715), (81, 519265), (85, 494829), (123, 341955), (135, 311559), (149, 282285), (153, 274905), (205, 205173), (255, 164943), (369, 113985), (405, 103853), (447, 94095), (459, 91635), (615, 68391), (697, 60345), (745, 56457), (765, 54981), (1107, 37995), (1341, 31365), (1377, 30545), (1845, 22797), (2091, 20115), (2235, 18819), (2295, 18327), (2533, 16605), (3321, 12665), (3485, 12069), (4023, 10455), (5535, 7599), (6109, 6885), (6273, 6705)]