84669885

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 151227648

約数和(自身を除く): 66557763

約数列:

[1, 3, 5, 9, 15, 45, 53, 131, 159, 265, 271, 393, 477, 655, 795, 813, 1179, 1355, 1965, 2385, 2439, 4065, 5895, 6943, 12195, 14363, 20829, 34715, 35501, 43089, 62487, 71815, 104145, 106503, 129267, 177505, 215445, 312435, 319509, 532515, 646335, 1597545, 1881553, 5644659, 9407765, 16933977, 28223295, 84669885]

約数ペア:

[(1, 84669885), (3, 28223295), (5, 16933977), (9, 9407765), (15, 5644659), (45, 1881553), (53, 1597545), (131, 646335), (159, 532515), (265, 319509), (271, 312435), (393, 215445), (477, 177505), (655, 129267), (795, 106503), (813, 104145), (1179, 71815), (1355, 62487), (1965, 43089), (2385, 35501), (2439, 34715), (4065, 20829), (5895, 14363), (6943, 12195)]