78469215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 152893440

約数和(自身を除く): 74424225

約数列:

[1, 3, 5, 11, 15, 23, 29, 31, 33, 55, 69, 87, 93, 115, 145, 155, 165, 253, 319, 341, 345, 435, 465, 529, 667, 713, 759, 899, 957, 1023, 1265, 1587, 1595, 1705, 2001, 2139, 2645, 2697, 3335, 3565, 3795, 4495, 4785, 5115, 5819, 7337, 7843, 7935, 9889, 10005, 10695, 13485, 15341, 16399, 17457, 20677, 22011, 23529, 29095, 29667, 36685, 39215, 46023, 49197, 49445, 62031, 76705, 81995, 87285, 103385, 110055, 117645, 148335, 168751, 180389, 227447, 230115, 245985, 310155, 475571, 506253, 541167, 682341, 843755, 901945, 1137235, 1426713, 2377855, 2531265, 2705835, 3411705, 5231281, 7133565, 15693843, 26156405, 78469215]

約数ペア:

[(1, 78469215), (3, 26156405), (5, 15693843), (11, 7133565), (15, 5231281), (23, 3411705), (29, 2705835), (31, 2531265), (33, 2377855), (55, 1426713), (69, 1137235), (87, 901945), (93, 843755), (115, 682341), (145, 541167), (155, 506253), (165, 475571), (253, 310155), (319, 245985), (341, 230115), (345, 227447), (435, 180389), (465, 168751), (529, 148335), (667, 117645), (713, 110055), (759, 103385), (899, 87285), (957, 81995), (1023, 76705), (1265, 62031), (1587, 49445), (1595, 49197), (1705, 46023), (2001, 39215), (2139, 36685), (2645, 29667), (2697, 29095), (3335, 23529), (3565, 22011), (3795, 20677), (4495, 17457), (4785, 16399), (5115, 15341), (5819, 13485), (7337, 10695), (7843, 10005), (7935, 9889)]