54040875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 111398976

約数和(自身を除く): 57358101

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 125, 147, 173, 175, 245, 255, 357, 375, 425, 519, 525, 595, 735, 833, 865, 875, 1211, 1225, 1275, 1785, 2125, 2499, 2595, 2625, 2941, 2975, 3633, 3675, 4165, 4325, 6055, 6125, 6375, 8477, 8823, 8925, 12495, 12975, 14705, 14875, 18165, 18375, 20587, 20825, 21625, 25431, 30275, 42385, 44115, 44625, 61761, 62475, 64875, 73525, 90825, 102935, 104125, 127155, 144109, 151375, 211925, 220575, 308805, 312375, 367625, 432327, 454125, 514675, 635775, 720545, 1059625, 1102875, 1544025, 2161635, 2573375, 3178875, 3602725, 7720125, 10808175, 18013625, 54040875]

約数ペア:

[(1, 54040875), (3, 18013625), (5, 10808175), (7, 7720125), (15, 3602725), (17, 3178875), (21, 2573375), (25, 2161635), (35, 1544025), (49, 1102875), (51, 1059625), (75, 720545), (85, 635775), (105, 514675), (119, 454125), (125, 432327), (147, 367625), (173, 312375), (175, 308805), (245, 220575), (255, 211925), (357, 151375), (375, 144109), (425, 127155), (519, 104125), (525, 102935), (595, 90825), (735, 73525), (833, 64875), (865, 62475), (875, 61761), (1211, 44625), (1225, 44115), (1275, 42385), (1785, 30275), (2125, 25431), (2499, 21625), (2595, 20825), (2625, 20587), (2941, 18375), (2975, 18165), (3633, 14875), (3675, 14705), (4165, 12975), (4325, 12495), (6055, 8925), (6125, 8823), (6375, 8477)]