237964215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30103}}^1$

素因数の和:30159

約数の個数: 32

約数和(自身を含む): 416157696

約数和(自身を除く): 178193481

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 30103, 90309, 150515, 451545, 511751, 933193, 1535253, 2558755, 2799579, 4665965, 7676265, 13997895, 15864281, 47592843, 79321405, 237964215]

約数ペア:

[(1, 237964215), (3, 79321405), (5, 47592843), (15, 15864281), (17, 13997895), (31, 7676265), (51, 4665965), (85, 2799579), (93, 2558755), (155, 1535253), (255, 933193), (465, 511751), (527, 451545), (1581, 150515), (2635, 90309), (7905, 30103)]