77089215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 148801536

約数和(自身を除く): 71712321

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 137, 161, 233, 345, 411, 483, 685, 699, 805, 959, 1165, 1631, 2055, 2415, 2877, 3151, 3495, 4795, 4893, 5359, 8155, 9453, 14385, 15755, 16077, 22057, 24465, 26795, 31921, 37513, 47265, 66171, 80385, 95763, 110285, 112539, 159605, 187565, 223447, 330855, 478815, 562695, 670341, 734183, 1117235, 2202549, 3351705, 3670915, 5139281, 11012745, 15417843, 25696405, 77089215]

約数ペア:

[(1, 77089215), (3, 25696405), (5, 15417843), (7, 11012745), (15, 5139281), (21, 3670915), (23, 3351705), (35, 2202549), (69, 1117235), (105, 734183), (115, 670341), (137, 562695), (161, 478815), (233, 330855), (345, 223447), (411, 187565), (483, 159605), (685, 112539), (699, 110285), (805, 95763), (959, 80385), (1165, 66171), (1631, 47265), (2055, 37513), (2415, 31921), (2877, 26795), (3151, 24465), (3495, 22057), (4795, 16077), (4893, 15755), (5359, 14385), (8155, 9453)]