47801715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 39289485

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 79, 87, 107, 145, 195, 237, 321, 377, 395, 435, 535, 1027, 1131, 1185, 1391, 1605, 1885, 2291, 3081, 3103, 4173, 5135, 5655, 6873, 6955, 8453, 9309, 11455, 15405, 15515, 20865, 25359, 29783, 34365, 40339, 42265, 46545, 89349, 109889, 121017, 126795, 148915, 201695, 245137, 329667, 446745, 549445, 605085, 735411, 1225685, 1648335, 3186781, 3677055, 9560343, 15933905, 47801715]

約数ペア:

[(1, 47801715), (3, 15933905), (5, 9560343), (13, 3677055), (15, 3186781), (29, 1648335), (39, 1225685), (65, 735411), (79, 605085), (87, 549445), (107, 446745), (145, 329667), (195, 245137), (237, 201695), (321, 148915), (377, 126795), (395, 121017), (435, 109889), (535, 89349), (1027, 46545), (1131, 42265), (1185, 40339), (1391, 34365), (1605, 29783), (1885, 25359), (2291, 20865), (3081, 15515), (3103, 15405), (4173, 11455), (5135, 9309), (5655, 8453), (6873, 6955)]