1330571025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1693}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 2730728000

約数和(自身を除く): 1400156975

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 499, 525, 1497, 1575, 1693, 2495, 3493, 4491, 5079, 7485, 8465, 10479, 11851, 12475, 15237, 17465, 22455, 25395, 31437, 35553, 37425, 42325, 52395, 59255, 76185, 87325, 106659, 112275, 126975, 157185, 177765, 261975, 296275, 380925, 533295, 785925, 844807, 888825, 2534421, 2666475, 4224035, 5913649, 7603263, 12672105, 17740947, 21120175, 29568245, 38016315, 53222841, 63360525, 88704735, 147841225, 190081575, 266114205, 443523675, 1330571025]

約数ペア:

[(1, 1330571025), (3, 443523675), (5, 266114205), (7, 190081575), (9, 147841225), (15, 88704735), (21, 63360525), (25, 53222841), (35, 38016315), (45, 29568245), (63, 21120175), (75, 17740947), (105, 12672105), (175, 7603263), (225, 5913649), (315, 4224035), (499, 2666475), (525, 2534421), (1497, 888825), (1575, 844807), (1693, 785925), (2495, 533295), (3493, 380925), (4491, 296275), (5079, 261975), (7485, 177765), (8465, 157185), (10479, 126975), (11851, 112275), (12475, 106659), (15237, 87325), (17465, 76185), (22455, 59255), (25395, 52395), (31437, 42325), (35553, 37425)]