2150325

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 4062240

約数和(自身を除く): 1911915

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 503, 855, 1425, 1509, 2515, 4275, 4527, 7545, 9557, 12575, 22635, 28671, 37725, 47785, 86013, 113175, 143355, 238925, 430065, 716775, 2150325]

約数ペア:

[(1, 2150325), (3, 716775), (5, 430065), (9, 238925), (15, 143355), (19, 113175), (25, 86013), (45, 47785), (57, 37725), (75, 28671), (95, 22635), (171, 12575), (225, 9557), (285, 7545), (475, 4527), (503, 4275), (855, 2515), (1425, 1509)]