201782565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 397762560

約数和(自身を除く): 195979995

約数列:

[1, 3, 5, 9, 15, 19, 23, 31, 45, 57, 69, 93, 95, 115, 155, 171, 207, 279, 285, 331, 345, 437, 465, 589, 713, 855, 993, 1035, 1311, 1395, 1655, 1767, 2139, 2185, 2945, 2979, 3565, 3933, 4965, 5301, 6289, 6417, 6555, 7613, 8835, 10261, 10695, 13547, 14895, 18867, 19665, 22839, 26505, 30783, 31445, 32085, 38065, 40641, 51305, 56601, 67735, 68517, 92349, 94335, 114195, 121923, 144647, 153915, 194959, 203205, 236003, 283005, 342585, 433941, 461745, 584877, 609615, 708009, 723235, 974795, 1180015, 1301823, 1754631, 2124027, 2169705, 2924385, 3540045, 4484057, 6509115, 8773155, 10620135, 13452171, 22420285, 40356513, 67260855, 201782565]

約数ペア:

[(1, 201782565), (3, 67260855), (5, 40356513), (9, 22420285), (15, 13452171), (19, 10620135), (23, 8773155), (31, 6509115), (45, 4484057), (57, 3540045), (69, 2924385), (93, 2169705), (95, 2124027), (115, 1754631), (155, 1301823), (171, 1180015), (207, 974795), (279, 723235), (285, 708009), (331, 609615), (345, 584877), (437, 461745), (465, 433941), (589, 342585), (713, 283005), (855, 236003), (993, 203205), (1035, 194959), (1311, 153915), (1395, 144647), (1655, 121923), (1767, 114195), (2139, 94335), (2185, 92349), (2945, 68517), (2979, 67735), (3565, 56601), (3933, 51305), (4965, 40641), (5301, 38065), (6289, 32085), (6417, 31445), (6555, 30783), (7613, 26505), (8835, 22839), (10261, 19665), (10695, 18867), (13547, 14895)]