155499135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 288299520

約数和(自身を除く): 132800385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 193, 209, 257, 285, 579, 627, 771, 965, 1045, 1285, 2123, 2827, 2895, 3135, 3667, 3855, 4883, 6369, 8481, 10615, 11001, 14135, 14649, 18335, 24415, 31845, 40337, 42405, 49601, 53713, 55005, 73245, 121011, 148803, 161139, 201685, 248005, 268565, 545611, 605055, 744015, 805695, 942419, 1636833, 2728055, 2827257, 4712095, 8184165, 10366609, 14136285, 31099827, 51833045, 155499135]

約数ペア:

[(1, 155499135), (3, 51833045), (5, 31099827), (11, 14136285), (15, 10366609), (19, 8184165), (33, 4712095), (55, 2827257), (57, 2728055), (95, 1636833), (165, 942419), (193, 805695), (209, 744015), (257, 605055), (285, 545611), (579, 268565), (627, 248005), (771, 201685), (965, 161139), (1045, 148803), (1285, 121011), (2123, 73245), (2827, 55005), (2895, 53713), (3135, 49601), (3667, 42405), (3855, 40337), (4883, 31845), (6369, 24415), (8481, 18335), (10615, 14649), (11001, 14135)]