29950725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 57317760

約数和(自身を除く): 27367035

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 175, 267, 445, 525, 623, 641, 1335, 1869, 1923, 2225, 3115, 3205, 4487, 6675, 9345, 9615, 13461, 15575, 16025, 22435, 46725, 48075, 57049, 67305, 112175, 171147, 285245, 336525, 399343, 855735, 1198029, 1426225, 1996715, 4278675, 5990145, 9983575, 29950725]

約数ペア:

[(1, 29950725), (3, 9983575), (5, 5990145), (7, 4278675), (15, 1996715), (21, 1426225), (25, 1198029), (35, 855735), (75, 399343), (89, 336525), (105, 285245), (175, 171147), (267, 112175), (445, 67305), (525, 57049), (623, 48075), (641, 46725), (1335, 22435), (1869, 16025), (1923, 15575), (2225, 13461), (3115, 9615), (3205, 9345), (4487, 6675)]