6450975

素因数分解:

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

素因数の和:541

約数の個数: 48

約数和(自身を含む): 12499200

約数和(自身を除く): 6048225

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 503, 513, 675, 855, 1425, 1509, 2515, 2565, 4275, 4527, 7545, 9557, 12575, 12825, 13581, 22635, 28671, 37725, 47785, 67905, 86013, 113175, 143355, 238925, 258039, 339525, 430065, 716775, 1290195, 2150325, 6450975]

約数ペア:

[(1, 6450975), (3, 2150325), (5, 1290195), (9, 716775), (15, 430065), (19, 339525), (25, 258039), (27, 238925), (45, 143355), (57, 113175), (75, 86013), (95, 67905), (135, 47785), (171, 37725), (225, 28671), (285, 22635), (475, 13581), (503, 12825), (513, 12575), (675, 9557), (855, 7545), (1425, 4527), (1509, 4275), (2515, 2565)]