312392325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 631959552

約数和(自身を除く): 319567227

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 41, 69, 75, 105, 115, 123, 161, 175, 205, 287, 345, 483, 525, 575, 615, 631, 805, 861, 943, 1025, 1435, 1725, 1893, 2415, 2829, 3075, 3155, 4025, 4305, 4417, 4715, 6601, 7175, 9465, 12075, 13251, 14145, 14513, 15775, 19803, 21525, 22085, 23575, 25871, 33005, 43539, 47325, 66255, 70725, 72565, 77613, 99015, 101591, 110425, 129355, 165025, 181097, 217695, 304773, 331275, 362825, 388065, 495075, 507955, 543291, 595033, 646775, 905485, 1088475, 1523865, 1785099, 1940325, 2539775, 2716455, 2975165, 4165231, 4527425, 7619325, 8925495, 12495693, 13582275, 14875825, 20826155, 44627475, 62478465, 104130775, 312392325]

約数ペア:

[(1, 312392325), (3, 104130775), (5, 62478465), (7, 44627475), (15, 20826155), (21, 14875825), (23, 13582275), (25, 12495693), (35, 8925495), (41, 7619325), (69, 4527425), (75, 4165231), (105, 2975165), (115, 2716455), (123, 2539775), (161, 1940325), (175, 1785099), (205, 1523865), (287, 1088475), (345, 905485), (483, 646775), (525, 595033), (575, 543291), (615, 507955), (631, 495075), (805, 388065), (861, 362825), (943, 331275), (1025, 304773), (1435, 217695), (1725, 181097), (1893, 165025), (2415, 129355), (2829, 110425), (3075, 101591), (3155, 99015), (4025, 77613), (4305, 72565), (4417, 70725), (4715, 66255), (6601, 47325), (7175, 43539), (9465, 33005), (12075, 25871), (13251, 23575), (14145, 22085), (14513, 21525), (15775, 19803)]