49979475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2477

約数の個数: 72

約数和(自身を含む): 110222112

約数和(自身を除く): 60242637

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2441, 2925, 4095, 6825, 7323, 12205, 17087, 20475, 21969, 31733, 36615, 51261, 61025, 85435, 95199, 109845, 153783, 158665, 183075, 222131, 256305, 285597, 427175, 475995, 549225, 666393, 768915, 793325, 1110655, 1281525, 1427985, 1999179, 2379975, 3331965, 3844575, 5553275, 7139925, 9995895, 16659825, 49979475]

約数ペア:

[(1, 49979475), (3, 16659825), (5, 9995895), (7, 7139925), (9, 5553275), (13, 3844575), (15, 3331965), (21, 2379975), (25, 1999179), (35, 1427985), (39, 1281525), (45, 1110655), (63, 793325), (65, 768915), (75, 666393), (91, 549225), (105, 475995), (117, 427175), (175, 285597), (195, 256305), (225, 222131), (273, 183075), (315, 158665), (325, 153783), (455, 109845), (525, 95199), (585, 85435), (819, 61025), (975, 51261), (1365, 36615), (1575, 31733), (2275, 21969), (2441, 20475), (2925, 17087), (4095, 12205), (6825, 7323)]