72705465

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 155952000

約数和(自身を除く): 83246535

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 49, 63, 87, 105, 135, 145, 147, 189, 203, 245, 261, 315, 379, 435, 441, 609, 735, 783, 945, 1015, 1137, 1305, 1323, 1421, 1827, 1895, 2205, 2653, 3045, 3411, 3915, 4263, 5481, 5685, 6615, 7105, 7959, 9135, 10233, 10991, 12789, 13265, 17055, 18571, 21315, 23877, 27405, 32973, 38367, 39795, 51165, 54955, 55713, 63945, 71631, 76937, 92855, 98919, 119385, 164865, 167139, 191835, 230811, 278565, 296757, 358155, 384685, 494595, 501417, 538559, 692433, 835695, 1154055, 1483785, 1615677, 2077299, 2507085, 2692795, 3462165, 4847031, 8078385, 10386495, 14541093, 24235155, 72705465]

約数ペア:

[(1, 72705465), (3, 24235155), (5, 14541093), (7, 10386495), (9, 8078385), (15, 4847031), (21, 3462165), (27, 2692795), (29, 2507085), (35, 2077299), (45, 1615677), (49, 1483785), (63, 1154055), (87, 835695), (105, 692433), (135, 538559), (145, 501417), (147, 494595), (189, 384685), (203, 358155), (245, 296757), (261, 278565), (315, 230811), (379, 191835), (435, 167139), (441, 164865), (609, 119385), (735, 98919), (783, 92855), (945, 76937), (1015, 71631), (1137, 63945), (1305, 55713), (1323, 54955), (1421, 51165), (1827, 39795), (1895, 38367), (2205, 32973), (2653, 27405), (3045, 23877), (3411, 21315), (3915, 18571), (4263, 17055), (5481, 13265), (5685, 12789), (6615, 10991), (7105, 10233), (7959, 9135)]