200883915

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 370782720

約数和(自身を除く): 169898805

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 131, 135, 185, 307, 333, 393, 555, 655, 921, 999, 1179, 1535, 1665, 1965, 2763, 3537, 4605, 4847, 4995, 5895, 8289, 11359, 13815, 14541, 17685, 24235, 34077, 40217, 41445, 43623, 56795, 72705, 102231, 120651, 130869, 170385, 201085, 218115, 306693, 361953, 511155, 603255, 654345, 1085859, 1488029, 1533465, 1809765, 4464087, 5429295, 7440145, 13392261, 22320435, 40176783, 66961305, 200883915]

約数ペア:

[(1, 200883915), (3, 66961305), (5, 40176783), (9, 22320435), (15, 13392261), (27, 7440145), (37, 5429295), (45, 4464087), (111, 1809765), (131, 1533465), (135, 1488029), (185, 1085859), (307, 654345), (333, 603255), (393, 511155), (555, 361953), (655, 306693), (921, 218115), (999, 201085), (1179, 170385), (1535, 130869), (1665, 120651), (1965, 102231), (2763, 72705), (3537, 56795), (4605, 43623), (4847, 41445), (4995, 40217), (5895, 34077), (8289, 24235), (11359, 17685), (13815, 14541)]