55232235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 105745536

約数和(自身を除く): 50513301

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 137, 153, 155, 255, 279, 289, 411, 465, 527, 685, 765, 867, 1233, 1395, 1445, 1581, 2055, 2329, 2601, 2635, 4247, 4335, 4743, 6165, 6987, 7905, 8959, 11645, 12741, 13005, 20961, 21235, 23715, 26877, 34935, 38223, 39593, 44795, 63705, 72199, 80631, 104805, 118779, 134385, 191115, 197965, 216597, 356337, 360995, 403155, 593895, 649791, 1082985, 1227383, 1781685, 3248955, 3682149, 6136915, 11046447, 18410745, 55232235]

約数ペア:

[(1, 55232235), (3, 18410745), (5, 11046447), (9, 6136915), (15, 3682149), (17, 3248955), (31, 1781685), (45, 1227383), (51, 1082985), (85, 649791), (93, 593895), (137, 403155), (153, 360995), (155, 356337), (255, 216597), (279, 197965), (289, 191115), (411, 134385), (465, 118779), (527, 104805), (685, 80631), (765, 72199), (867, 63705), (1233, 44795), (1395, 39593), (1445, 38223), (1581, 34935), (2055, 26877), (2329, 23715), (2601, 21235), (2635, 20961), (4247, 13005), (4335, 12741), (4743, 11645), (6165, 8959), (6987, 7905)]