156789670455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{30869}}^1$

素因数の和:31253

約数の個数: 96

約数和(自身を含む): 306973255680

約数和(自身を除く): 150183585225

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 331, 341, 465, 495, 993, 1023, 1395, 1655, 1705, 2979, 3069, 3641, 4965, 5115, 10261, 10923, 14895, 15345, 18205, 30783, 30869, 32769, 51305, 54615, 92349, 92607, 112871, 153915, 154345, 163845, 277821, 338613, 339559, 461745, 463035, 564355, 956939, 1015839, 1018677, 1389105, 1693065, 1697795, 2870817, 3056031, 4784695, 5079195, 5093385, 8612451, 10217639, 10526329, 14354085, 15280155, 30652917, 31578987, 43062255, 51088195, 52631645, 91958751, 94736961, 112394029, 153264585, 157894935, 316746809, 337182087, 459793755, 473684805, 561970145, 950240427, 1011546261, 1583734045, 1685910435, 2850721281, 3484214899, 4751202135, 5057731305, 10452644697, 14253606405, 17421074495, 31357934091, 52263223485, 156789670455]

約数ペア:

[(1, 156789670455), (3, 52263223485), (5, 31357934091), (9, 17421074495), (11, 14253606405), (15, 10452644697), (31, 5057731305), (33, 4751202135), (45, 3484214899), (55, 2850721281), (93, 1685910435), (99, 1583734045), (155, 1011546261), (165, 950240427), (279, 561970145), (331, 473684805), (341, 459793755), (465, 337182087), (495, 316746809), (993, 157894935), (1023, 153264585), (1395, 112394029), (1655, 94736961), (1705, 91958751), (2979, 52631645), (3069, 51088195), (3641, 43062255), (4965, 31578987), (5115, 30652917), (10261, 15280155), (10923, 14354085), (14895, 10526329), (15345, 10217639), (18205, 8612451), (30783, 5093385), (30869, 5079195), (32769, 4784695), (51305, 3056031), (54615, 2870817), (92349, 1697795), (92607, 1693065), (112871, 1389105), (153915, 1018677), (154345, 1015839), (163845, 956939), (277821, 564355), (338613, 463035), (339559, 461745)]