29481255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 57067920

約数和(自身を除く): 27586665

約数列:

[1, 3, 5, 9, 15, 19, 29, 41, 45, 57, 87, 95, 123, 145, 171, 205, 261, 285, 369, 435, 551, 615, 779, 841, 855, 1189, 1305, 1653, 1845, 2337, 2523, 2755, 3567, 3895, 4205, 4959, 5945, 7011, 7569, 8265, 10701, 11685, 12615, 15979, 17835, 22591, 24795, 34481, 35055, 37845, 47937, 53505, 67773, 79895, 103443, 112955, 143811, 172405, 203319, 239685, 310329, 338865, 517215, 655139, 719055, 1016595, 1551645, 1965417, 3275695, 5896251, 9827085, 29481255]

約数ペア:

[(1, 29481255), (3, 9827085), (5, 5896251), (9, 3275695), (15, 1965417), (19, 1551645), (29, 1016595), (41, 719055), (45, 655139), (57, 517215), (87, 338865), (95, 310329), (123, 239685), (145, 203319), (171, 172405), (205, 143811), (261, 112955), (285, 103443), (369, 79895), (435, 67773), (551, 53505), (615, 47937), (779, 37845), (841, 35055), (855, 34481), (1189, 24795), (1305, 22591), (1653, 17835), (1845, 15979), (2337, 12615), (2523, 11685), (2755, 10701), (3567, 8265), (3895, 7569), (4205, 7011), (4959, 5945)]