18430125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 38413440

約数和(自身を除く): 19983315

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 59, 75, 85, 105, 119, 125, 147, 175, 177, 245, 255, 295, 357, 375, 413, 425, 525, 595, 735, 833, 875, 885, 1003, 1225, 1239, 1275, 1475, 1785, 2065, 2125, 2499, 2625, 2891, 2975, 3009, 3675, 4165, 4425, 5015, 6125, 6195, 6375, 7021, 7375, 8673, 8925, 10325, 12495, 14455, 14875, 15045, 18375, 20825, 21063, 22125, 25075, 30975, 35105, 43365, 44625, 49147, 51625, 62475, 72275, 75225, 104125, 105315, 125375, 147441, 154875, 175525, 216825, 245735, 312375, 361375, 376125, 526575, 737205, 877625, 1084125, 1228675, 2632875, 3686025, 6143375, 18430125]

約数ペア:

[(1, 18430125), (3, 6143375), (5, 3686025), (7, 2632875), (15, 1228675), (17, 1084125), (21, 877625), (25, 737205), (35, 526575), (49, 376125), (51, 361375), (59, 312375), (75, 245735), (85, 216825), (105, 175525), (119, 154875), (125, 147441), (147, 125375), (175, 105315), (177, 104125), (245, 75225), (255, 72275), (295, 62475), (357, 51625), (375, 49147), (413, 44625), (425, 43365), (525, 35105), (595, 30975), (735, 25075), (833, 22125), (875, 21063), (885, 20825), (1003, 18375), (1225, 15045), (1239, 14875), (1275, 14455), (1475, 12495), (1785, 10325), (2065, 8925), (2125, 8673), (2499, 7375), (2625, 7021), (2891, 6375), (2975, 6195), (3009, 6125), (3675, 5015), (4165, 4425)]