716405505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 1236695040

約数和(自身を除く): 520289535

約数列:

[1, 3, 5, 15, 31, 41, 53, 93, 123, 155, 159, 205, 265, 465, 615, 709, 795, 1271, 1643, 2127, 2173, 3545, 3813, 4929, 6355, 6519, 8215, 10635, 10865, 19065, 21979, 24645, 29069, 32595, 37577, 65937, 67363, 87207, 109895, 112731, 145345, 187885, 202089, 329685, 336815, 436035, 563655, 901139, 1010445, 1164887, 1540657, 2703417, 3494661, 4505695, 4621971, 5824435, 7703285, 13517085, 17473305, 23109855, 47760367, 143281101, 238801835, 716405505]

約数ペア:

[(1, 716405505), (3, 238801835), (5, 143281101), (15, 47760367), (31, 23109855), (41, 17473305), (53, 13517085), (93, 7703285), (123, 5824435), (155, 4621971), (159, 4505695), (205, 3494661), (265, 2703417), (465, 1540657), (615, 1164887), (709, 1010445), (795, 901139), (1271, 563655), (1643, 436035), (2127, 336815), (2173, 329685), (3545, 202089), (3813, 187885), (4929, 145345), (6355, 112731), (6519, 109895), (8215, 87207), (10635, 67363), (10865, 65937), (19065, 37577), (21979, 32595), (24645, 29069)]