158165055

素因数分解:

$3^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 285885600

約数和(自身を除く): 127720545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 349, 373, 405, 1047, 1119, 1215, 1745, 1865, 3141, 3357, 5235, 5595, 9423, 10071, 15705, 16785, 28269, 30213, 47115, 50355, 84807, 90639, 130177, 141345, 151065, 390531, 424035, 453195, 650885, 1171593, 1952655, 3514779, 5857965, 10544337, 17573895, 31633011, 52721685, 158165055]

約数ペア:

[(1, 158165055), (3, 52721685), (5, 31633011), (9, 17573895), (15, 10544337), (27, 5857965), (45, 3514779), (81, 1952655), (135, 1171593), (243, 650885), (349, 453195), (373, 424035), (405, 390531), (1047, 151065), (1119, 141345), (1215, 130177), (1745, 90639), (1865, 84807), (3141, 50355), (3357, 47115), (5235, 30213), (5595, 28269), (9423, 16785), (10071, 15705)]