42564375

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 93570048

約数和(自身を除く): 51005673

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 47, 63, 69, 75, 105, 115, 125, 141, 161, 175, 207, 225, 235, 315, 329, 345, 375, 423, 483, 525, 575, 625, 705, 805, 875, 987, 1035, 1081, 1125, 1175, 1449, 1575, 1645, 1725, 1875, 2115, 2415, 2625, 2875, 2961, 3243, 3525, 4025, 4375, 4935, 5175, 5405, 5625, 5875, 7245, 7567, 7875, 8225, 8625, 9729, 10575, 12075, 13125, 14375, 14805, 16215, 17625, 20125, 22701, 24675, 25875, 27025, 29375, 36225, 37835, 39375, 41125, 43125, 48645, 52875, 60375, 68103, 74025, 81075, 88125, 100625, 113505, 123375, 129375, 135125, 181125, 189175, 205625, 243225, 264375, 301875, 340515, 370125, 405375, 567525, 616875, 675625, 905625, 945875, 1216125, 1702575, 1850625, 2026875, 2837625, 4729375, 6080625, 8512875, 14188125, 42564375]

約数ペア:

[(1, 42564375), (3, 14188125), (5, 8512875), (7, 6080625), (9, 4729375), (15, 2837625), (21, 2026875), (23, 1850625), (25, 1702575), (35, 1216125), (45, 945875), (47, 905625), (63, 675625), (69, 616875), (75, 567525), (105, 405375), (115, 370125), (125, 340515), (141, 301875), (161, 264375), (175, 243225), (207, 205625), (225, 189175), (235, 181125), (315, 135125), (329, 129375), (345, 123375), (375, 113505), (423, 100625), (483, 88125), (525, 81075), (575, 74025), (625, 68103), (705, 60375), (805, 52875), (875, 48645), (987, 43125), (1035, 41125), (1081, 39375), (1125, 37835), (1175, 36225), (1449, 29375), (1575, 27025), (1645, 25875), (1725, 24675), (1875, 22701), (2115, 20125), (2415, 17625), (2625, 16215), (2875, 14805), (2961, 14375), (3243, 13125), (3525, 12075), (4025, 10575), (4375, 9729), (4935, 8625), (5175, 8225), (5405, 7875), (5625, 7567), (5875, 7245)]