90736425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 178016384

約数和(自身を除く): 87279959

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 195, 201, 225, 325, 335, 463, 585, 603, 871, 975, 1005, 1389, 1675, 2315, 2613, 2925, 3015, 4167, 4355, 5025, 6019, 6945, 7839, 11575, 13065, 15075, 18057, 20835, 21775, 30095, 31021, 34725, 39195, 54171, 65325, 90285, 93063, 104175, 150475, 155105, 195975, 270855, 279189, 403273, 451425, 465315, 775525, 1209819, 1354275, 1395945, 2016365, 2326575, 3629457, 6049095, 6979725, 10081825, 18147285, 30245475, 90736425]

約数ペア:

[(1, 90736425), (3, 30245475), (5, 18147285), (9, 10081825), (13, 6979725), (15, 6049095), (25, 3629457), (39, 2326575), (45, 2016365), (65, 1395945), (67, 1354275), (75, 1209819), (117, 775525), (195, 465315), (201, 451425), (225, 403273), (325, 279189), (335, 270855), (463, 195975), (585, 155105), (603, 150475), (871, 104175), (975, 93063), (1005, 90285), (1389, 65325), (1675, 54171), (2315, 39195), (2613, 34725), (2925, 31021), (3015, 30095), (4167, 21775), (4355, 20835), (5025, 18057), (6019, 15075), (6945, 13065), (7839, 11575)]