210047475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 402259968

約数和(自身を除く): 192212493

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 43, 55, 75, 93, 129, 155, 165, 191, 215, 275, 341, 465, 473, 573, 645, 775, 825, 955, 1023, 1075, 1333, 1419, 1705, 2101, 2325, 2365, 2865, 3225, 3999, 4775, 5115, 5921, 6303, 6665, 7095, 8213, 8525, 10505, 11825, 14325, 14663, 17763, 19995, 24639, 25575, 29605, 31515, 33325, 35475, 41065, 43989, 52525, 65131, 73315, 88815, 90343, 99975, 123195, 148025, 157575, 195393, 205325, 219945, 254603, 271029, 325655, 366575, 444075, 451715, 615975, 763809, 976965, 1099725, 1273015, 1355145, 1628275, 2258575, 2800633, 3819045, 4884825, 6365075, 6775725, 8401899, 14003165, 19095225, 42009495, 70015825, 210047475]

約数ペア:

[(1, 210047475), (3, 70015825), (5, 42009495), (11, 19095225), (15, 14003165), (25, 8401899), (31, 6775725), (33, 6365075), (43, 4884825), (55, 3819045), (75, 2800633), (93, 2258575), (129, 1628275), (155, 1355145), (165, 1273015), (191, 1099725), (215, 976965), (275, 763809), (341, 615975), (465, 451715), (473, 444075), (573, 366575), (645, 325655), (775, 271029), (825, 254603), (955, 219945), (1023, 205325), (1075, 195393), (1333, 157575), (1419, 148025), (1705, 123195), (2101, 99975), (2325, 90343), (2365, 88815), (2865, 73315), (3225, 65131), (3999, 52525), (4775, 43989), (5115, 41065), (5921, 35475), (6303, 33325), (6665, 31515), (7095, 29605), (8213, 25575), (8525, 24639), (10505, 19995), (11825, 17763), (14325, 14663)]