48914745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 90021888

約数和(自身を除く): 41107143

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 73, 93, 131, 155, 165, 219, 341, 365, 393, 465, 655, 803, 1023, 1095, 1441, 1705, 1965, 2263, 2409, 4015, 4061, 4323, 5115, 6789, 7205, 9563, 11315, 12045, 12183, 20305, 21615, 24893, 28689, 33945, 44671, 47815, 60915, 74679, 105193, 124465, 134013, 143445, 223355, 296453, 315579, 373395, 525965, 670065, 889359, 1482265, 1577895, 3260983, 4446795, 9782949, 16304915, 48914745]

約数ペア:

[(1, 48914745), (3, 16304915), (5, 9782949), (11, 4446795), (15, 3260983), (31, 1577895), (33, 1482265), (55, 889359), (73, 670065), (93, 525965), (131, 373395), (155, 315579), (165, 296453), (219, 223355), (341, 143445), (365, 134013), (393, 124465), (465, 105193), (655, 74679), (803, 60915), (1023, 47815), (1095, 44671), (1441, 33945), (1705, 28689), (1965, 24893), (2263, 21615), (2409, 20305), (4015, 12183), (4061, 12045), (4323, 11315), (5115, 9563), (6789, 7205)]