173821635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:4956

約数の個数: 48

約数和(自身を含む): 329853888

約数和(自身を除く): 156032253

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 2379, 2745, 3965, 4871, 7137, 11895, 14613, 24355, 35685, 43839, 63323, 73065, 189969, 219195, 297131, 316615, 569907, 891393, 949845, 1485655, 2674179, 2849535, 3862703, 4456965, 11588109, 13370895, 19313515, 34764327, 57940545, 173821635]

約数ペア:

[(1, 173821635), (3, 57940545), (5, 34764327), (9, 19313515), (13, 13370895), (15, 11588109), (39, 4456965), (45, 3862703), (61, 2849535), (65, 2674179), (117, 1485655), (183, 949845), (195, 891393), (305, 569907), (549, 316615), (585, 297131), (793, 219195), (915, 189969), (2379, 73065), (2745, 63323), (3965, 43839), (4871, 35685), (7137, 24355), (11895, 14613)]