23885235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 45852768

約数和(自身を除く): 21967533

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 661, 803, 1095, 1983, 2409, 3285, 3305, 4015, 5949, 7227, 7271, 9915, 12045, 21813, 29745, 36135, 36355, 48253, 65439, 109065, 144759, 241265, 327195, 434277, 530783, 723795, 1592349, 2171385, 2653915, 4777047, 7961745, 23885235]

約数ペア:

[(1, 23885235), (3, 7961745), (5, 4777047), (9, 2653915), (11, 2171385), (15, 1592349), (33, 723795), (45, 530783), (55, 434277), (73, 327195), (99, 241265), (165, 144759), (219, 109065), (365, 65439), (495, 48253), (657, 36355), (661, 36135), (803, 29745), (1095, 21813), (1983, 12045), (2409, 9915), (3285, 7271), (3305, 7227), (4015, 5949)]