16152345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 31968000

約数和(自身を除く): 15815655

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 99, 135, 149, 165, 219, 297, 365, 447, 495, 657, 745, 803, 1095, 1341, 1485, 1639, 1971, 2235, 2409, 3285, 4015, 4023, 4917, 6705, 7227, 8195, 9855, 10877, 12045, 14751, 20115, 21681, 24585, 32631, 36135, 44253, 54385, 73755, 97893, 108405, 119647, 163155, 221265, 293679, 358941, 489465, 598235, 1076823, 1468395, 1794705, 3230469, 5384115, 16152345]

約数ペア:

[(1, 16152345), (3, 5384115), (5, 3230469), (9, 1794705), (11, 1468395), (15, 1076823), (27, 598235), (33, 489465), (45, 358941), (55, 293679), (73, 221265), (99, 163155), (135, 119647), (149, 108405), (165, 97893), (219, 73755), (297, 54385), (365, 44253), (447, 36135), (495, 32631), (657, 24585), (745, 21681), (803, 20115), (1095, 14751), (1341, 12045), (1485, 10877), (1639, 9855), (1971, 8195), (2235, 7227), (2409, 6705), (3285, 4917), (4015, 4023)]