147371985

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 266872320

約数和(自身を除く): 119500335

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 267, 279, 445, 465, 801, 1187, 1335, 1395, 2759, 3561, 4005, 5935, 8277, 10683, 13795, 17805, 24831, 36797, 41385, 53415, 105643, 110391, 124155, 183985, 316929, 331173, 528215, 551955, 950787, 1584645, 1655865, 3274933, 4753935, 9824799, 16374665, 29474397, 49123995, 147371985]

約数ペア:

[(1, 147371985), (3, 49123995), (5, 29474397), (9, 16374665), (15, 9824799), (31, 4753935), (45, 3274933), (89, 1655865), (93, 1584645), (155, 950787), (267, 551955), (279, 528215), (445, 331173), (465, 316929), (801, 183985), (1187, 124155), (1335, 110391), (1395, 105643), (2759, 53415), (3561, 41385), (4005, 36797), (5935, 24831), (8277, 17805), (10683, 13795)]