29962725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 54163200

約数和(自身を除く): 24200475

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 389, 395, 975, 1027, 1167, 1185, 1945, 1975, 3081, 5057, 5135, 5835, 5925, 9725, 15171, 15405, 25285, 25675, 29175, 30731, 75855, 77025, 92193, 126425, 153655, 379275, 399503, 460965, 768275, 1198509, 1997515, 2304825, 5992545, 9987575, 29962725]

約数ペア:

[(1, 29962725), (3, 9987575), (5, 5992545), (13, 2304825), (15, 1997515), (25, 1198509), (39, 768275), (65, 460965), (75, 399503), (79, 379275), (195, 153655), (237, 126425), (325, 92193), (389, 77025), (395, 75855), (975, 30731), (1027, 29175), (1167, 25675), (1185, 25285), (1945, 15405), (1975, 15171), (3081, 9725), (5057, 5925), (5135, 5835)]