470647575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 898045200

約数和(自身を除く): 427397625

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 89, 95, 171, 225, 267, 285, 445, 475, 801, 855, 1237, 1335, 1425, 1691, 2225, 3711, 4005, 4275, 5073, 6185, 6675, 8455, 11133, 15219, 18555, 20025, 23503, 25365, 30925, 42275, 55665, 70509, 76095, 92775, 110093, 117515, 126825, 211527, 278325, 330279, 352545, 380475, 550465, 587575, 990837, 1057635, 1651395, 1762725, 2091767, 2752325, 4954185, 5288175, 6275301, 8256975, 10458835, 18825903, 24770925, 31376505, 52294175, 94129515, 156882525, 470647575]

約数ペア:

[(1, 470647575), (3, 156882525), (5, 94129515), (9, 52294175), (15, 31376505), (19, 24770925), (25, 18825903), (45, 10458835), (57, 8256975), (75, 6275301), (89, 5288175), (95, 4954185), (171, 2752325), (225, 2091767), (267, 1762725), (285, 1651395), (445, 1057635), (475, 990837), (801, 587575), (855, 550465), (1237, 380475), (1335, 352545), (1425, 330279), (1691, 278325), (2225, 211527), (3711, 126825), (4005, 117515), (4275, 110093), (5073, 92775), (6185, 76095), (6675, 70509), (8455, 55665), (11133, 42275), (15219, 30925), (18555, 25365), (20025, 23503)]