24640875

素因数分解:

$3^3\times 5^3\times 7^2\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 53352000

約数和(自身を除く): 28711125

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 125, 135, 147, 149, 175, 189, 225, 245, 315, 375, 441, 447, 525, 675, 735, 745, 875, 945, 1043, 1125, 1225, 1323, 1341, 1575, 2205, 2235, 2625, 3129, 3375, 3675, 3725, 4023, 4725, 5215, 6125, 6615, 6705, 7301, 7875, 9387, 11025, 11175, 15645, 18375, 18625, 20115, 21903, 23625, 26075, 28161, 33075, 33525, 36505, 46935, 55125, 55875, 65709, 78225, 100575, 109515, 130375, 140805, 165375, 167625, 182525, 197127, 234675, 328545, 391125, 502875, 547575, 704025, 912625, 985635, 1173375, 1642725, 2737875, 3520125, 4928175, 8213625, 24640875]

約数ペア:

[(1, 24640875), (3, 8213625), (5, 4928175), (7, 3520125), (9, 2737875), (15, 1642725), (21, 1173375), (25, 985635), (27, 912625), (35, 704025), (45, 547575), (49, 502875), (63, 391125), (75, 328545), (105, 234675), (125, 197127), (135, 182525), (147, 167625), (149, 165375), (175, 140805), (189, 130375), (225, 109515), (245, 100575), (315, 78225), (375, 65709), (441, 55875), (447, 55125), (525, 46935), (675, 36505), (735, 33525), (745, 33075), (875, 28161), (945, 26075), (1043, 23625), (1125, 21903), (1225, 20115), (1323, 18625), (1341, 18375), (1575, 15645), (2205, 11175), (2235, 11025), (2625, 9387), (3129, 7875), (3375, 7301), (3675, 6705), (3725, 6615), (4023, 6125), (4725, 5215)]