2224425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 4444160

約数和(自身を除く): 2219735

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 223, 285, 399, 475, 525, 665, 669, 1115, 1425, 1561, 1995, 3325, 3345, 4237, 4683, 5575, 7805, 9975, 12711, 16725, 21185, 23415, 29659, 39025, 63555, 88977, 105925, 117075, 148295, 317775, 444885, 741475, 2224425]

約数ペア:

[(1, 2224425), (3, 741475), (5, 444885), (7, 317775), (15, 148295), (19, 117075), (21, 105925), (25, 88977), (35, 63555), (57, 39025), (75, 29659), (95, 23415), (105, 21185), (133, 16725), (175, 12711), (223, 9975), (285, 7805), (399, 5575), (475, 4683), (525, 4237), (665, 3345), (669, 3325), (1115, 1995), (1425, 1561)]