422981385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 742625280

約数和(自身を除く): 319643895

約数列:

[1, 3, 5, 15, 23, 29, 67, 69, 87, 115, 145, 201, 335, 345, 435, 631, 667, 1005, 1541, 1893, 1943, 2001, 3155, 3335, 4623, 5829, 7705, 9465, 9715, 10005, 14513, 18299, 23115, 29145, 42277, 43539, 44689, 54897, 72565, 91495, 126831, 134067, 211385, 217695, 223445, 274485, 420877, 634155, 670335, 972371, 1226033, 1262631, 2104385, 2917113, 3678099, 4861855, 6130165, 6313155, 14585565, 18390495, 28198759, 84596277, 140993795, 422981385]

約数ペア:

[(1, 422981385), (3, 140993795), (5, 84596277), (15, 28198759), (23, 18390495), (29, 14585565), (67, 6313155), (69, 6130165), (87, 4861855), (115, 3678099), (145, 2917113), (201, 2104385), (335, 1262631), (345, 1226033), (435, 972371), (631, 670335), (667, 634155), (1005, 420877), (1541, 274485), (1893, 223445), (1943, 217695), (2001, 211385), (3155, 134067), (3335, 126831), (4623, 91495), (5829, 72565), (7705, 54897), (9465, 44689), (9715, 43539), (10005, 42277), (14513, 29145), (18299, 23115)]