99419775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 206018064

約数和(自身を除く): 106598289

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2081, 2275, 3185, 3675, 6243, 6825, 9555, 10405, 14567, 15925, 27053, 31215, 43701, 47775, 52025, 72835, 81159, 101969, 135265, 156075, 189371, 218505, 305907, 364175, 405795, 509845, 568113, 676325, 946855, 1092525, 1325597, 1529535, 2028975, 2549225, 2840565, 3976791, 4734275, 6627985, 7647675, 14202825, 19883955, 33139925, 99419775]

約数ペア:

[(1, 99419775), (3, 33139925), (5, 19883955), (7, 14202825), (13, 7647675), (15, 6627985), (21, 4734275), (25, 3976791), (35, 2840565), (39, 2549225), (49, 2028975), (65, 1529535), (75, 1325597), (91, 1092525), (105, 946855), (147, 676325), (175, 568113), (195, 509845), (245, 405795), (273, 364175), (325, 305907), (455, 218505), (525, 189371), (637, 156075), (735, 135265), (975, 101969), (1225, 81159), (1365, 72835), (1911, 52025), (2081, 47775), (2275, 43701), (3185, 31215), (3675, 27053), (6243, 15925), (6825, 14567), (9555, 10405)]