202399875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 407384640

約数和(自身を除く): 204984765

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 125, 153, 171, 225, 255, 285, 323, 375, 425, 475, 557, 765, 855, 969, 1125, 1275, 1425, 1615, 1671, 2125, 2375, 2785, 2907, 3825, 4275, 4845, 5013, 6375, 7125, 8075, 8355, 9469, 10583, 13925, 14535, 19125, 21375, 24225, 25065, 28407, 31749, 40375, 41775, 47345, 52915, 69625, 72675, 85221, 95247, 121125, 125325, 142035, 158745, 179911, 208875, 236725, 264575, 363375, 426105, 476235, 539733, 626625, 710175, 793725, 899555, 1183625, 1322875, 1619199, 2130525, 2381175, 2698665, 3550875, 3968625, 4497775, 8095995, 10652625, 11905875, 13493325, 22488875, 40479975, 67466625, 202399875]

約数ペア:

[(1, 202399875), (3, 67466625), (5, 40479975), (9, 22488875), (15, 13493325), (17, 11905875), (19, 10652625), (25, 8095995), (45, 4497775), (51, 3968625), (57, 3550875), (75, 2698665), (85, 2381175), (95, 2130525), (125, 1619199), (153, 1322875), (171, 1183625), (225, 899555), (255, 793725), (285, 710175), (323, 626625), (375, 539733), (425, 476235), (475, 426105), (557, 363375), (765, 264575), (855, 236725), (969, 208875), (1125, 179911), (1275, 158745), (1425, 142035), (1615, 125325), (1671, 121125), (2125, 95247), (2375, 85221), (2785, 72675), (2907, 69625), (3825, 52915), (4275, 47345), (4845, 41775), (5013, 40375), (6375, 31749), (7125, 28407), (8075, 25065), (8355, 24225), (9469, 21375), (10583, 19125), (13925, 14535)]