84880425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 161989632

約数和(自身を除く): 77109207

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 749, 1511, 1605, 2247, 2675, 3745, 4533, 7555, 8025, 10577, 11235, 18725, 22665, 31731, 37775, 52885, 56175, 113325, 158655, 161677, 264425, 485031, 793275, 808385, 1131739, 2425155, 3395217, 4041925, 5658695, 12125775, 16976085, 28293475, 84880425]

約数ペア:

[(1, 84880425), (3, 28293475), (5, 16976085), (7, 12125775), (15, 5658695), (21, 4041925), (25, 3395217), (35, 2425155), (75, 1131739), (105, 808385), (107, 793275), (175, 485031), (321, 264425), (525, 161677), (535, 158655), (749, 113325), (1511, 56175), (1605, 52885), (2247, 37775), (2675, 31731), (3745, 22665), (4533, 18725), (7555, 11235), (8025, 10577)]