47173665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 98058240

約数和(自身を除く): 50884575

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 77, 79, 105, 121, 141, 165, 231, 235, 237, 329, 363, 385, 395, 517, 553, 605, 705, 847, 869, 987, 1155, 1185, 1551, 1645, 1659, 1815, 2541, 2585, 2607, 2765, 3619, 3713, 4235, 4345, 4935, 5687, 6083, 7755, 8295, 9559, 10857, 11139, 12705, 13035, 17061, 18095, 18249, 18565, 25991, 28435, 28677, 30415, 39809, 40843, 47795, 54285, 55695, 66913, 77973, 85305, 91245, 119427, 122529, 129955, 143385, 199045, 200739, 204215, 285901, 334565, 389865, 449273, 597135, 612645, 857703, 1003695, 1347819, 1429505, 2246365, 3144911, 4288515, 6739095, 9434733, 15724555, 47173665]

約数ペア:

[(1, 47173665), (3, 15724555), (5, 9434733), (7, 6739095), (11, 4288515), (15, 3144911), (21, 2246365), (33, 1429505), (35, 1347819), (47, 1003695), (55, 857703), (77, 612645), (79, 597135), (105, 449273), (121, 389865), (141, 334565), (165, 285901), (231, 204215), (235, 200739), (237, 199045), (329, 143385), (363, 129955), (385, 122529), (395, 119427), (517, 91245), (553, 85305), (605, 77973), (705, 66913), (847, 55695), (869, 54285), (987, 47795), (1155, 40843), (1185, 39809), (1551, 30415), (1645, 28677), (1659, 28435), (1815, 25991), (2541, 18565), (2585, 18249), (2607, 18095), (2765, 17061), (3619, 13035), (3713, 12705), (4235, 11139), (4345, 10857), (4935, 9559), (5687, 8295), (6083, 7755)]