388352835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7459}}^1$

素因数の和:7572

約数の個数: 48

約数和(自身を含む): 733168800

約数和(自身を除く): 344815965

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 1157, 1335, 3471, 4005, 5785, 7459, 10413, 17355, 22377, 37295, 52065, 67131, 96967, 111885, 290901, 335655, 484835, 663851, 872703, 1454505, 1991553, 3319255, 4363515, 5974659, 8630063, 9957765, 25890189, 29873295, 43150315, 77670567, 129450945, 388352835]

約数ペア:

[(1, 388352835), (3, 129450945), (5, 77670567), (9, 43150315), (13, 29873295), (15, 25890189), (39, 9957765), (45, 8630063), (65, 5974659), (89, 4363515), (117, 3319255), (195, 1991553), (267, 1454505), (445, 872703), (585, 663851), (801, 484835), (1157, 335655), (1335, 290901), (3471, 111885), (4005, 96967), (5785, 67131), (7459, 52065), (10413, 37295), (17355, 22377)]