100802025

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 188023680

約数和(自身を除く): 87221655

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 79, 107, 159, 225, 237, 265, 321, 395, 477, 535, 711, 795, 963, 1185, 1325, 1605, 1975, 2385, 2675, 3555, 3975, 4187, 4815, 5671, 5925, 8025, 8453, 11925, 12561, 17013, 17775, 20935, 24075, 25359, 28355, 37683, 42265, 51039, 62805, 76077, 85065, 104675, 126795, 141775, 188415, 211325, 255195, 314025, 380385, 425325, 448009, 633975, 942075, 1275975, 1344027, 1901925, 2240045, 4032081, 6720135, 11200225, 20160405, 33600675, 100802025]

約数ペア:

[(1, 100802025), (3, 33600675), (5, 20160405), (9, 11200225), (15, 6720135), (25, 4032081), (45, 2240045), (53, 1901925), (75, 1344027), (79, 1275975), (107, 942075), (159, 633975), (225, 448009), (237, 425325), (265, 380385), (321, 314025), (395, 255195), (477, 211325), (535, 188415), (711, 141775), (795, 126795), (963, 104675), (1185, 85065), (1325, 76077), (1605, 62805), (1975, 51039), (2385, 42265), (2675, 37683), (3555, 28355), (3975, 25359), (4187, 24075), (4815, 20935), (5671, 17775), (5925, 17013), (8025, 12561), (8453, 11925)]