285700545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10391}}^1$

素因数の和:10462

約数の個数: 48

約数和(自身を含む): 544707072

約数和(自身を除く): 259006527

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 3055, 5499, 9165, 10391, 27495, 31173, 51955, 93519, 135083, 155865, 405249, 467595, 488377, 675415, 1215747, 1465131, 2026245, 2441885, 4395393, 6078735, 6348901, 7325655, 19046703, 21976965, 31744505, 57140109, 95233515, 285700545]

約数ペア:

[(1, 285700545), (3, 95233515), (5, 57140109), (9, 31744505), (13, 21976965), (15, 19046703), (39, 7325655), (45, 6348901), (47, 6078735), (65, 4395393), (117, 2441885), (141, 2026245), (195, 1465131), (235, 1215747), (423, 675415), (585, 488377), (611, 467595), (705, 405249), (1833, 155865), (2115, 135083), (3055, 93519), (5499, 51955), (9165, 31173), (10391, 27495)]