4203135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 7907328

約数和(自身を除く): 3704193

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 131, 155, 207, 279, 345, 393, 465, 655, 713, 1035, 1179, 1395, 1965, 2139, 3013, 3565, 4061, 5895, 6417, 9039, 10695, 12183, 15065, 20305, 27117, 32085, 36549, 45195, 60915, 93403, 135585, 182745, 280209, 467015, 840627, 1401045, 4203135]

約数ペア:

[(1, 4203135), (3, 1401045), (5, 840627), (9, 467015), (15, 280209), (23, 182745), (31, 135585), (45, 93403), (69, 60915), (93, 45195), (115, 36549), (131, 32085), (155, 27117), (207, 20305), (279, 15065), (345, 12183), (393, 10695), (465, 9039), (655, 6417), (713, 5895), (1035, 4061), (1179, 3565), (1395, 3013), (1965, 2139)]